Kinghelm General Manager Song Shiqiang at 2026 Shanghai Munich Electronics Show W5.317 In 2026, Kinghelm (www.kinghelm.net) officially entered the optical communication field. General Manager Mr. Song Shiqiang emphasized: "Optical communication covers the entire industry chain of optical chips, optical components, optical modules, optical fibers and cables, and system equipment. It is a core rigid-demand track for major projects such as 5G/6G data centers and the East-to-West Computing Resource Transfer Project. The characteristics of dual-driven technology iteration and market demand are very obvious, because its core demand has rapidly shifted from traditional operator public network construction to emerging scenarios such as AI data center interconnection, industrial optical private networks, and automotive optical interconnection, deeply bound with new demands such as computing power networks and AI large models. Advanced packaging and silicon photonics integration technologies have become core breakthrough directions. In 2026, China has listed high-end optoelectronic chips, CPO co-packaged optics, all-optical switching and other core technologies as key research directions. The space for domestic substitution in optical communication is broad. Kinghelm (www.kinghelm.com.cn), as a technology original manufacturer and an important participant in 'domestic substitution,' enters the optical communication field to open up new development tracks. It will aim at the 'heart' of the optical communication industry chain, which is the core key link of domestic substitution, covering transmitter/receiver chips and indium phosphide-based high-speed laser chips." Kinghelm Chief Engineer Mr. Qin Xianghong at work In view of this, Kinghelm Chief Engineer Qin Xianghong, combining years of deep industry research experience and drawing on the research achievements of existing industry pioneers and peers, follows the five main lines of the optical communication industry chain—optical chips, optical components, optical modules, optical fibers and cables, and transmission equipment—and has summarized and compiled the "Comprehensive Summary of the Entire Optical Communication Industry Chain and Analysis of Domestic and International Manufacturers." It will be developed from four aspects: 1. Overview of Optical Communication - Basic Principles; 2. Optical Communication Industry Chain - Analysis of Upstream, Midstream, and Downstream Industry Chains; 3. Key Companies in China's Optical Communication Industry Chain; 4. Outlook for the Optical Communication Industry. This initiative aims to promote information communication, resource sharing, and knowledge co-construction across the entire upstream, midstream, and downstream optical communication industry chain, achieve industry chain optimization, integration, and collaborative innovation, and thereby enhance the global industrial discourse power of Chinese enterprises. Kinghelm "Comprehensive Summary of the Entire Optical Communication Industry Chain and Analysis of Domestic and International Manufacturers" Continued from Kinghelm Chief Engineer Qin Xianghong—"A Comprehensive Summary of the Optical Communication Upstream and Downstream Industry Chain and Analysis of Domestic and Foreign Manufacturers (Part 1)": III. Key Companies in China's Optical Communication Industry Chain (I) Optical Chips and Electrical Chips Optical chip application scenarios Optical chips, scientifically known as optoelectronic chips or photonic integrated circuits (PICs), use semiconductor processes to integrate functions such as light emission, reception, modulation, multiplexing/demultiplexing, and amplification on a single chip. By function, they are divided into: laser chips (electrical → optical: VCSEL/DFB/EML), detector chips (optical → electrical: PIN/APD), modulator chips (signal loading), and PLC chips (passive optical circuits). Major manufacturers include Lumentum, Broadcom, Mitsubishi Electric, Sumitomo Electric, Coherent, Yuanjie Technology, Changguang Huaxin, Shijia Photons, Accelink Technologies, HGTECH, Hisense Broadband, Huawei HiSilicon, AAOI, etc. China's Yuanjie Technology ranks among the top global laser chip market players Yuanjie Technology:A leading optical chip supplier in China with collaborative expansion in both the "telecom market + datacom market." The company's main products are optical chips, including 2.5G, 10G, 25G, 50G, 100G, 200G and higher-speed DFB and EML laser series products, as well as 50mW, 70mW, 100mW, 150mW and other high-power silicon photonics light source products. The company's performance has improved rapidly, with net profit of 51.385 million yuan in the first three quarters of 2025, a year-on-year increase of 627.62%. Changguang Huaxin:Focused on the R&D, design, and manufacturing of semiconductor laser chips. It is one of the few companies that develops and mass-produces high-power semiconductor laser chips. It has built an IDM full-process platform covering chip design, epitaxial growth, wafer processing (lithography), cleavage/coating, packaging and testing, and fiber coupling. Today, Changguang Huaxin has built China's only and the world's second 6-inch GaAs high-power semiconductor laser chip production line, occupying an advantageous competitive position in the industry track. Shijia Photons:A leading optoelectronic core chip supplier in China. The company masters key technologies for independent chips, breaking through from a single PLC optical splitter chip to passive chips and active chips, and further expanding from wafer manufacturing and chip processing to packaging and testing. It now possesses a full-process capability from design to manufacturing, and from testing to packaging, basically forming a complete optical chip industry chain. Application scenarios of DSP chips in electrical chips Electrical chips are mainly imported from overseas, including four core chips: DSP, CDR, Driver, and TIA. Major manufacturers include Marvell, Credo, Broadcom, Huawei HiSilicon, Chaoran Semiconductor, Youxun Shares, etc. Youxun Shares:A leading enterprise in China's optical communication front-end transceiver electrical chip field. The company clearly positions its business as an electrical chip company. Its products (such as laser drivers, transimpedance amplifiers, etc.) need to be used in conjunction with optical chips and are the "nerve center" for achieving optoelectronic signal conversion in optical modules. In terms of electrical chip business development, Youxun Shares can provide full-application-scenario, full-series optical communication electrical chip solutions, and ranks first in China and second in the world in market share for products at 10Gbps and below. Currently, the company's 25G PON electrical chips have achieved batch delivery, 50G PON electrical chips have entered the sample testing stage, and it is focusing on R&D of electrical chip products for cutting-edge fields such as 400G-800G data centers and FMCW LiDAR, in order to seize market opportunities brought by AI computing power and autonomous driving. (II) Optical Components Optical components are the product and core content of optical device packaging Optical components include ceramic sleeves/ferrules, optical transceiver interface components, etc. Major manufacturers include T&S Communications, AFR Optics, T&S Communication, Tengjing Technology, etc. AFR Optics:With a series of high-performance optical devices such as optical isolators, dense fiber array connectors, MEMS VOA optical switches, polarization beam splitters/combiners, couplers, wavelength division multiplexers, and lithium niobate modulators, it has successfully entered the global market. Its products are exported to more than 40 countries and regions and are widely used in core upstream fields of the industry chain such as fiber lasers, optical communications, and data centers. Tengjing Technology:A high-tech enterprise specializing in the R&D, production and sales of various precision optical components, fiber optic devices and optical test instruments. Its products are mainly applied in fields such as optical communication, fiber laser, scientific research, biomedicine and semiconductor equipment. The company has made in-depth layout in the cutting-edge field of AI computing power optical interconnection, and has become an important supplier of key devices for OCS optical switches. (III) Optical Devices Optical devices: Evolving toward higher speeds and lower power consumption According to whether a power source is needed, optical devices are divided into active devices and passive devices. Active optical devices mainly include laser chips (such as FP, DFB, VCSEL), detector chips (such as PIN, APD), optical amplifiers, optical modulators (such as DML, EML chips), and optical transceiver sub-modules (TOSA, ROSA, BOSA), etc. Passive optical devices mainly include optical isolators, optical connectors, optical switches, optical splitters/couplers, wavelength division multiplexers (WDM/AWG), optical attenuators, FA fiber arrays, etc. Major manufacturers include T&S Communications, Accelink Technologies, HGTECH, T&S Communication, Broadex Technologies, Coherent, Lumentum, etc. T&S Communications:The company's main products consist of two major segments: active optical devices and passive optical devices. Active devices mainly include high-speed optical engines, TO-CAN/BOX packaged devices and other core components of optical modules. Passive devices cover ceramic sleeves, fiber array units (FAU), isolators, and connectors, etc. From 2020 to 2024, T&S Communications' revenue compound annual growth rate was close to 40%, and net profit grew by nearly 50% annually. The key lies in focusing on the core link of optical devices. In the first half of 2025, T&S Communications' active optical device business experienced explosive growth, achieving revenue of 1.566 billion yuan, a year-on-year increase of 90.98%. T&S Communication:Focused on the R&D, production, and sales of passive optical devices. Core products include MPO/MTP high-density fiber connectors, MT/ceramic ferrules, flexible fiber routing boards, wavelength division multiplexing devices, etc. Products are mainly used in AI computing power data centers, cloud computing clusters, and telecom transmission networks, with a small layout in optical sensing business. The company's main business is centered on datacom high-density optical interconnection products, with the vast majority of revenue coming from the optical device business. Relying on self-developed and self-produced MT ferrules, it achieves vertical integration of key components. Products are indirectly supplied to overseas leading cloud vendors and AI computing clusters through cabling manufacturers. Export business accounts for a relatively high proportion of revenue, making it a relatively focused passive optical connection enterprise in the A-share market. Broadex Technologies:Main business is the R&D, production, and sales of integrated optoelectronic devices in the optical communication field. Main products include PLC optical splitters, PON optical modules, fiber arrays, dense wavelength division multiplexing devices, wireless bearer network optical transceiver modules, data center optical transceiver modules, active optical cables (AOC), and high-speed copper cables (DAC, ACC). The company currently provides high-quality optical signal power and wavelength management devices and high-speed optoelectronic transceiver modules for the globally rapidly developing optical fiber communication networks and Internet Data Center (IDC) markets. Among them, optical splitters and dense wavelength division multiplexing (DWDM) devices occupy leading global market shares. (IV) Optical Modules Optical modules play a core role Optical modules are composed of optical devices, optical interfaces, and functional circuits. They play a core role in enabling high-speed, high-reliability, and low-latency data transmission in increasingly complex datacom and telecom networks, and are widely used in telecommunications, internet, radio and television, aerospace, and other fields. Chinese enterprises occupy world dominance in the global optical module manufacturing and packaging link. Zhongji Innolight:The company currently ranks first in global optical module market share. Its products are widely used in cloud computing data centers, data communications, 5G wireless networks, telecom transmission and fixed network access, etc., and it is committed to promoting the development of optical modules toward high speed, miniaturization, low power consumption, and low cost. Currently, the company's product portfolio covers 200G to 1.6T high-speed optical modules, as well as 5G fronthaul/midhaul/backhaul optical modules, transmission network optical modules, and FTTX optical devices and other overall solutions. In the second half of 2025, while 800G optical modules significantly increased in volume, more customers began deploying 1.6T products. It is expected that 1.6T optical module shipments will usher in significant volume growth in 2026. Eoptolink:The company's products mainly serve data centers, AI computing clusters, 5G/6G telecom networks, and other fields. In optical module technology, the company covers traditional pluggable optical modules, linear drive (LPO), near-package optics (NPO), and co-packaged optics (CPO) and other advanced interconnect forms, and possesses core technologies and capabilities such as optical engines. Its product system includes 400G, 800G, and 1.6T high-speed optical modules based on various solutions such as VCSEL/EML, silicon photonics, and thin-film lithium niobate, as well as 400G/800G ZR/ZR+ coherent optical modules and 800G/400G optical modules based on LPO solutions. With leading technology and products, the company has entered the supply chain systems of major global cloud computing vendors (such as Amazon, Meta, etc.) and communication equipment vendors, and is one of the core suppliers in the optical communication industry. Accelink Technologies:The company boasts vertical integration capabilities covering optical chips, devices, modules and subsystems. In the optical module business, its products cover all scenarios of transmission, data and access. In the first three quarters of 2025, it achieved an operating revenue of 532 billion yuan, representing a year-on-year increase of 58.65%. According to market rankings, Accelink Technologies ranked 5th among global optical module manufacturers and 4th in the market share of data communication optical modules in 2024. At present, the company has realized mass delivery of 800G optical modules, and is actively deploying next-generation technologies such as 1.6T silicon optical modules and CPO (co-packaged optics) to consolidate its high-growth advantages in the AI data center sector. V) Optical Fibers and Cables Core leaders in optical fibers and cables: YOFC, Hengtong Optic-Electric, ZTT, FiberHome, Yongding Shares The value of the optical fiber and cable industry chain presents a pyramid structure. The upstream (optical fiber preform) has the highest technical barriers, the midstream (fiber drawing/cable assembly) is the manufacturing core, and the downstream is application services. Major manufacturers include YOFC, Hengtong Optic-Electric, ZTT, FiberHome, Yongding Shares, Tongding Interconnection, Tefa Information, Kingsignal, Huamai Technology, Shijia Photons, Orient Cable, etc. YOFC:A globally leading provider of optical fiber preforms, optical fibers, optical cables, and comprehensive solutions. It mainly produces and sells various standard specifications of optical fiber preforms, optical fibers, and optical cables widely used in the communication industry, as well as various optical modules, specialty fibers, active optical cables, submarine cables, and RF coaxial cables, accessories, and other products based on customer needs. Hengtong Optic-Electric:Strong market application competitiveness in specialty fiber products such as ultra-low-loss fiber, laser fiber, multimode fiber, and marine fiber. Globally, only a few manufacturers possess independent intellectual property rights for optical fiber preform manufacturing. The new-generation green optical fiber preform developed by its subsidiary Hengtong Photoconduction effectively broke through multiple key technical bottlenecks, filled domestic gaps, led the direction of China's optical fiber preform technology, and promoted the industry's green and environmental transformation and upgrading. ZTT:The company provides infrastructure services such as cables, components, devices, and antennas for network construction from multiple dimensions of cloud, pipe, and terminal. Products include various preforms, optical fibers, optical cables, ODN, antennas and RF cable types, active terminals, optical transceivers, data centers, high-performance raw materials, and other products, as well as engineering consulting, design, construction, and integration services.\ (VI) Core Equipment - Optical Circuit Switch (OCS) OCS (Optical Circuit Switch) is a core device that routes purely by optical signals. It does not need to convert optical signals into electrical signals and then back again; it can directly let optical signals find the correct path. Its working principle is very much like adjusting a set of parallel mirrors—when a mirror rotates by an angle, the reflected light shifts accordingly, precisely controlling the direction of the optical signal. This technology solves the delay and high energy consumption problems caused by signal conversion. Its theoretical efficiency is 1000 times that of traditional electrical switches, while power consumption is only one-tenth. It is particularly practical for ultra-large-scale data centers with high electricity cost proportions and has become the preferred choice for next-generation data center networks. Currently, leading domestic OCS complete machine and integration enterprises are as follows: IV. Outlook for the Optical Communication Industry Summary of the five major links in the optical communication industry chain The optical communication industry is standing at a historic inflection point of AI computing power explosion and digital infrastructure upgrading. It is comprehensively evolving from a traditional "communication pipe" to the "nervous system" of the AI computing power era. The next five years (2026-2030) will be a "golden development period" for the optical communication industry. The industry will present four core trends: "demand explosion, technology iteration, pattern reconstruction, and domestic substitution." At the same time, the structural contradiction of shortage of upstream core materials is also relatively prominent. In August 2026, the Ministry of Industry and Information Technology issued the "14th Five-Year Plan for the Development of the Information and Communication Industry," proposing to strengthen R&D of ultra-high-speed large-capacity optical transmission, optical access, and submarine cable optical communication technologies, accelerate R&D and application of new fiber technologies such as hollow-core fiber, and carry out research on industry-integrated application technologies such as automotive optical communication and industrial control optical networks. Promote R&D of large-capacity and high-bandwidth optical communication equipment, focus on building 1.6Tb/s optical transmission systems, 200G-PON optical access systems, hollow-core fiber optic cables and other ultra-large-capacity all-optical bearer products, and accelerate R&D of 100G and above high-speed inter-satellite and satellite-ground optical communication equipment. The Ministry of Industry and Information Technology has issued the 14th Five-Year Plan for the Development of the Information and Communication Industry. (I) Demand Explosion: AI Computing Power + Network Bandwidth Demand AI computing power demand becomes the core engine: The explosive growth of AI large models is driving the explosive growth of GPU clusters and ultra-large-scale data centers (IDCs). AI optical modules (such as 800G and 1.6T) have become the main demand force. The AI optical communication market space is expected to maintain a compound annual growth rate of more than 40%, and is expected to exceed US$90 billion by 2030. Upstream core links are in short supply: Supply and demand are mismatched in core links such as optical chips and indium phosphide substrates. The global supply-demand gap for EML optical chips required for optical modules exceeds 30%. Long expansion cycles: Optical fiber preform technology has high barriers, and the expansion cycle is as long as 18 to 24 months. The short-term supply shortage pattern is difficult to reverse. Network bandwidth demand is growing: The digital economy and AI are driving a surge in global data traffic, creating increasing demand for network bandwidth. The optical transmission equipment market will grow steadily. According to Omdia data, the global market size in 2024 was US$16.7 billion, and it is expected to grow by 4.2% annually from 2024 to 2029, reaching US$20.5 billion by 2029. The global optical transmission equipment market will reach US$20.5 billion by 2029. (II) Technology Iteration: CPO + Silicon Photonics Integration + Automotive Optical Communication + Hollow-Core Fiber Technology Continuous rate iteration: Optical modules are accelerating from 800G to 1.6T and 3.2T rates. CPO (co-packaged optics) technology entered the stage of large-scale mass production in August 2026. Silicon photonics integration breakthrough: Silicon photonics integration technology has become the key to breaking through the performance bottleneck of traditional optical chips. China's first 8-inch silicon photonic chip mass production line is expected to be completed within 2026. Emerging scenarios landing: Automotive optical communication is rising with the development of L3 autonomous driving. The global automotive optical fiber network market is expected to reach US$3.13 billion in 2026. Frontier material positioning: Next-generation transmission media such as hollow-core fiber are gradually achieving industrialization. Latency is reduced by nearly half compared with traditional optical fiber, making it a new high ground for technological competition. (III) Pattern Reconstruction Differentiation between datacom and telecom demand: The growth rate of the datacom market (intra-data center interconnection and inter-data center interconnection) far exceeds that of the telecom market (5G/6G bearer networks and fixed network upgrades). Demand for optical interconnection in data centers is growing exponentially, and fiber usage per rack is soaring. The industry is shifting from "oversupply" to a "fiber famine." Fiber volume and price rise together: In 2026, the global fiber supply-demand gap rate is about 16.4%. Prices of high-end specialty fibers have risen sharply, and the industry has entered a seller's market where goods are hard to obtain. Market scale expansion: In 2026, the global optical module market size is expected to reach 201.6 billion yuan, and China's optical module market size will reach 56.4 billion yuan. Application scenarios continue to broaden: Industry boundaries are extending to emerging fields such as satellite internet (low-orbit satellites), quantum communication, and integrated sensing, communication, and computing, opening up new incremental space for optical communication. (IV) Domestic Substitution Optical fiber preform field: Leading enterprises such as Hengtong Optic-Electric and YOFC continue to expand production. Cross-border player Han's Laser has also entered the hollow-core fiber direction with 2.52 billion yuan. Optical chip and optical module field: Source Photonics, a subsidiary of Dongshan Precision, is investing 8.1 billion yuan to expand optical chip and optical module capacity. Shijia Photons plans to raise 2.8 billion yuan through a private placement for high-speed optical chip development. Upstream materials field: Xiandao Technology Group is investing 12 billion yuan to build an indium phosphide substrate industrialization base. Domestic substitution rate needs improvement: Optical chips at 10G and below have achieved domestic substitution, but the domestic substitution rate for high-speed active optical chips at 25G and above is still relatively low. In summary, the future prospects of optical communication are broad, with a trillion-yuan market that can penetrate every aspect of development, covering AI, data, industry, healthcare, and more. Application scenarios such as data centers, telecom networks, data center interconnection, industrial internet, intelligent driving, quantum communication, smart grids, satellite communication, fiber sensing, and aerospace all rely on optical communication to achieve high-speed and stable data transmission and are drivers of demand growth. A rough estimate is as follows: Statement: The above images and materials are partly sourced from the internet, solely for promoting industry exchange and development, not for commercial purposes. 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Kinghelm General Manager Song Shiqiang at 2026 Shanghai Munich Electronics Show W5.317 In 2026, Kinghelm (www.kinghelm.net) officially entered the optical communication field. General Manager Mr. Song Shiqiang emphasized: "Optical communication covers the entire industry chain of optical chips, optical devices, optical modules, optical fibers and cables, and system equipment. It is a core rigid-demand track for major projects such as 5G/6G data centers and the East Data West Computing project. The dual-wheel drive of technological iteration and market demand is very pronounced, because its core demand has rapidly shifted from traditional operator public network construction to emerging scenarios such as AI data center interconnection, industrial optical private networks, and automotive optical interconnection, and is deeply bound to new demands such as computing power networks and AI large models. Advanced packaging and silicon photonics integration technologies have become core breakthrough directions. In 2026, China has listed high-end optoelectronic chips, CPO co-packaged optics, all-optical switching and other core technologies as key research directions. There is broad space for domestic substitution in optical communication. Kinghelm (www.kinghelm.com.cn), as an original technology manufacturer and an important participant in ‘domestic substitution’, will enter the optical communication field to open a new development track, aiming at the ‘heart’ of the optical communication industry chain. This is the core critical link of domestic substitution, covering transmitter/receiver chips and indium phosphide-based high-speed laser chips." Kinghelm Chief Engineer Mr. Qin Xianghong working In view of this, Kinghelm (www.kinghelm.net) Chief Engineer Qin Xianghong, combining years of deep industry research experience and drawing on the existing research results of predecessors and peers, followed the five main lines of the optical communication industry chain—optical chips, optical devices, optical modules, optical fibers and cables, and transmission equipment—and summarized and compiled "A Comprehensive Summary of the Optical Communication Upstream and Downstream Industry Chain and Analysis of Domestic and Foreign Manufacturers." It will unfold from four aspects: 1. Overview of optical communication – basic principles; 2. Optical communication industry chain – analysis of upstream, midstream and downstream industry chains; 3. Key companies in China’s optical communication industry chain; 4. Outlook for the optical communication industry. This initiative aims to promote information communication, resource sharing, and knowledge co-construction across the upstream, midstream and downstream of the optical communication industry chain, realize industry chain optimization, integration and collaborative innovation, and thereby enhance the global industrial discourse power of Chinese enterprises. Kinghelm "A Comprehensive Summary of the Optical Communication Upstream and Downstream Industry Chain and Analysis of Domestic and Foreign Manufacturers" I. Overview of Optical Communication – Basic Principles (I) Overview of Optical Communication Optical communication essentially uses "light" as the information carrier, and optical fiber is the dedicated high-speed highway. Its core relies on mutual conversion between electrical and optical signals to achieve information transmission. The transmission process is very clear: information initially exists as electrical signals, like packaged goods; the laser chip at the transmitting end is the "conversion station," converting electrical signals into optical signals—just like loading goods onto an optical train and transmitting them along the optical fiber highway; after reaching the receiving end, the detector chip converts the optical signals back into electrical signals, like unpacking the goods so the receiver gets the complete information. Information flow is divided into three steps: birth of optical signals, transmission scheduling, and identification. Key components each have their roles: the optical transceiver unit is the core, managing the generation, adjustment, and detection of optical signals; optical splitters are like traffic signs, AWG, VOA, and optical switches are dispatchers, and optical amplifiers are energy boosters, jointly ensuring smooth transmission. Basic Principles of Optical Communication (II) Full Process of Optical Communication The entire optical communication process is actually like a complete "production line," advancing from beginning to end in the order of "optical chip → optical component → optical module → optical communication equipment → terminal market." The upstream of the chain mainly consists of optical chips (optical communication chips), optical components (optical communication components), and optical modules (optical transceiver modules) as core links. Among them, optical chips are the "source core component" of the entire process, located at the very front, and are also the key to enabling optical components and optical modules. First, optical chips and a series of components are assembled into optical components, then further packaged into optical modules. After that, optical modules are installed into midstream optical communication equipment, and finally these devices are applied in downstream telecom markets, data communication markets, and some emerging markets. Full Process of Optical Communication (III) China’s Optical Communication Industry Optical communication is a communication method that uses light waves as the transmission medium. This field is an important part of China’s implementation of the innovation-driven development strategy and an important development direction in China’s transformation toward a manufacturing power and a science and technology power. The optical communication industry includes multiple links. The stronger discourse power is concentrated at the upstream and downstream ends. Upstream chip manufacturers and downstream customers are relatively strong, while the cost control level of midstream optical module manufacturers determines their overall profitability. According to LightCounting’s global top ten optical module ranking, Chinese manufacturers occupy seven seats, among which Innolight and Coherent are tied for first, HiSilicon ranks fourth, Accelink ranks fifth, Hisense Broadband ranks sixth, Eoptolink ranks seventh, HGTECH ranks eighth, and Source Photonics ranks tenth. II. Optical Communication Industry Chain – Analysis of Upstream, Midstream and Downstream Industry Chains (I) Overview of the Optical Communication Industry Chain The upstream, midstream and downstream of the optical communication industry chain In the upstream, midstream and downstream of the optical communication industry chain, the upstream mainly consists of core component links including optical chips, optical components, and electrical chips; the midstream includes optical devices, optical modules, and optical fibers and cables; the downstream is divided by application scenario into the telecom market and the data communication market. With technological progress and cost reduction, the application scope of optical communication products continues to expand, and market demand continues to increase: Optical chips are III-V compound semiconductor materials that realize photoelectric signal conversion; Optical components mainly include ceramic sleeves/ferrules, optical transceiver interface components, etc. At present, China is the world’s largest production base for optical components, and market competition is fierce; Optical chips and optical components are key elements in manufacturing optical devices: various optical components are processed and assembled to obtain optical devices, and multiple optical devices are packaged to form optical modules; Optical devices are various functional devices made using the electronic conversion effect, and are key and core components of optoelectronic technology; An optical module is an optical device used for high-speed data transmission. Its function is to realize mutual conversion between optical signals and electrical signals, thereby enabling data transmission in communication networks. (II) Upstream Core of Optical Communication: Optical Chips Upstream Core of Optical Communication: Optical Chips In the upstream of the entire optical communication industry chain, the most core link is optical chips. Optical chips are the core components for mutual conversion between optical signals and electrical signals, equivalent to the "power engine" of information transmission. Their performance directly determines the transmission speed of the optical communication system. After integrating and packaging optical chips with a series of supporting components, optical modules with practical functions are formed. Optical chips are the "source core components" of the optical communication industry chain and the key to the normal operation of optical components and optical modules. Whether it is fiber broadband used at home, 4G/5G networks that mobile phones depend on, or data centers storing massive amounts of data, optical chips are crucial. They directly affect the speed of information transmission in these networks and whether they can operate stably without interruption. They are classified according to different standards as follows: Classification of Optical Chips The global optical chip market is growing steadily, becoming the "growth engine" of the optical communication industry. Global data traffic is surging, and all industries need greater bandwidth, which has fueled high-speed optical modules and supporting chips. Among them, high-speed optical chips above 40G run much faster than low- and medium-speed versions. From 2019 to 2025, the proportion of high-speed optical chips above 25G used in data centers and telecom fields has continued to increase. It is expected that 1.6T and even higher-speed optical modules will become the demand trend for connections within data centers, to match future GPU requirements for greater bandwidth and higher computing power. At present, the process of batch commercialization of 1.6T optical modules is accelerating. This trend places higher demands on optical chips: various chips including 200G PAM4 EML and CW light sources will become optical chip solutions in 1.6T optical modules. Global Optical Chip Market Size Expected to Exceed US$20 Billion in 2026 The global optical chip market size is expected to exceed US$20 billion in 2026, with data centers contributing more than 60% of the increment. For AI clusters represented by NVIDIA DGX series, the optical module ratio has increased from 1:4 to more than 1:8. 800G optical modules began large-scale volume in 2024, and 1.6T began batch delivery. Amazon, Google, Microsoft and other cloud computing companies are expected to lead the development of new AI applications, which will require major upgrades to their AI clusters, and AI clusters need to use a large number of optical connections. (III) Midstream of Optical Communication: Optical Modules + Optical Fibers and Cables Optical Communication Midstream: Optical Modules + Optical Fibers and Cables The midstream of optical communication is the "integration and transmission carrier." Its core is to connect upstream components with downstream scenarios and realize the implementation of optical signal "conversion—transmission—networking." Optical modules are the core interface for photoelectric conversion (including high-speed and telecom types); optical fibers and cables are the transmission carrier of optical signals; optical communication equipment is system-level networking equipment, mainly including core equipment such as switches. At present, the domestic computing infrastructure market supporting data and AI computing has grown from RMB 339.7 billion in 2020 to RMB 614.4 billion in 2024. In this market, computing resources rank first, with a scale of RMB 385.8 billion in 2024, accounting for about 63%; network resources rank second, with a scale of RMB 151.6 billion in 2024, accounting for about 25%. Network resources mainly include products such as switches and optical modules: switches grew from RMB 31.5 billion in 2020 to RMB 44.7 billion in 2024, and are expected to reach RMB 66.9 billion in 2029; communication resources such as optical modules are expected to reach RMB 97.8 billion in scale later. 1.Optical Modules Definition of Optical Module An optical module is like the "dedicated translator" between electrical signals and optical signals—the information in computers and mobile phones is all electrical signals, which cannot travel long distances at high speed through optical fibers. The optical module first converts electrical signals into optical signals, allowing the information to "fly" along the optical fiber to its destination; after arrival, the optical module converts the optical signals back into electrical signals, so that the equipment can read the information. Schematic Diagram of Optical Module Structure An optical module is mainly composed of optical transmit/receive components (TOSA, ROSA), a circuit board with electrical chips, a package housing, and interfaces. In terms of cost, optical devices (including optical chips) account for more than 70% and are the core of photoelectric conversion; auxiliary materials such as the housing, PCB, and control chips (electrical chips) account for nearly 30%, responsible for physical packaging and signal adaptation. Together they form the hardware foundation of the optical module. Optical Module Cost Structure High-speed optical modules must rely on high-end optical chips as the "core power." Large models such as ChatGPT are competing for computing power, AI servers need to install more GPUs, and optical modules must also be upgraded to 800G or above to be sufficient. Google’s TPU clusters rely on all-optical networks to transmit data, and demand for 800G/1.6T optical modules is growing more and more intense. Moreover, under the same computing power, TPUs require far more optical modules than GPUs, and also have higher requirements for optical transmission density. Optical Module/Optical Chip Cost Proportion In optical module costs, optical devices account for 73%, among which optical chips are key—the higher the speed of the optical module, the higher the cost proportion of optical chips, reaching 30%–70%. Now domestic optical chips are gradually gaining strength in the high-end market, and the pace of substitution is accelerating, allowing domestic manufacturers to earn more profits. Simply put, the level of optical chips determines the grade of optical modules; the higher the module speed, the more valuable the chip. 2020–2029 Global Optical Module Market Size The global optical module market has grown steadily for many years, mainly driven by applications requiring high-speed data transmission such as AI, cloud computing, and 5G—AI servers must support the operation of large models, and optical modules are their key components. From 2020 to 2024, the global optical module market size rose from US$11.2 billion to US$17.8 billion, with an annual growth rate of 12.2%, and is expected to reach US$41.5 billion in 2029, with an annual increase of 18.5%. Among them, 800G, as the mainstream high-end model of high-speed optical modules, had an annual growth rate of 188.1% from 2020 to 2024; the next-generation 1.6T optical module, driven by demand for higher bandwidth and lower power consumption, is expected to have an annual growth rate of 180% from 2024 to 2029 and will usher in explosive growth. Global Optical Module Market Size Expected to Exceed US$37 Billion in 2029 According to LightCounting’s forecast, the global optical module market will continue to expand at a compound annual growth rate (CAGR) of 22% from 2024 to 2029, and the market size is expected to exceed US$37 billion in 2029. Growth is mainly driven by strong demand for Ethernet optical transceivers from AI clusters and continuous upgrades of DWDM networks by cloud service providers. Chinese Manufacturers Occupy a Dominant Position in the Global Ethernet Optical Module Market Chinese manufacturers occupy a dominant position in the global Ethernet optical module market. In 2021, China’s optical component and module manufacturers achieved a historic breakthrough: the revenue of the top ten domestic suppliers exceeded the sales of Western competitors for the first time. From 2022 to 2023, the sales gap between domestic optical module manufacturers and foreign manufacturers continued to widen, highlighting the competitiveness of Chinese suppliers in the global market. 2025 is regarded as the first year of commercial use of 1.6T optical modules. Chinese manufacturers occupy a dominant position, with shipments in the first half of 2025 accounting for 45% of the global total, and the yield rate of high-end products exceeding 90%. On September 7, 2026, Goldman Sachs Released an In-Depth Report on the Global Optical Module Industry The industry is expanding capacity rapidly. Some analyses predict that global 1.6T optical module production capacity may exceed 30 million units in 2026. On September 7, 2026, Goldman Sachs released an in-depth report on the global optical module industry. Based on growth in AI infrastructure spending, product structure upgrading toward high-speed transmission, and rising adoption of optical interconnection, it raised its forecasts for global optical module shipments from 2026 to 2028 by 21%, 31%, and 31%, respectively, and raised its forecasts for shipments of 1.6T and above by 29%, 61%, and 50%, respectively. Goldman Sachs expects the global optical module market size to reach US$68 billion, US$131 billion, and US$148 billion from 2026 to 2028, up 33%, 81%, and 115% respectively from previous forecasts. Among them, the market for 800G and above has a CAGR of 69%, reaching US$45 billion, US$108 billion, and US$130 billion, respectively. 2.Optical Fibers and Cables Optical fiber is a slender fiber made of glass or plastic. Its core consists of a high-purity quartz core that transmits optical signals and a low-refractive-index cladding that achieves total reflection, with an outer resin coating to enhance hardness. An optical cable is a finished cable made by bundling multiple optical fibers together and combining them with protective structures such as reinforcing steel wires and sheaths. It can protect optical fibers and adapt to different scenarios. The optical fiber preform, which accounts for 70% of optical cable costs, is mostly produced by manufacturers themselves. China is the "number one producer and user" of optical fibers and cables in the world. The continuous advancement of domestic communications infrastructure has driven steady growth in optical cable line length. As of the first half of 2025, the total length of optical cables nationwide had reached 73.77 million kilometers (equivalent to nearly 1,845 times around the Earth), up 9.9% year on year. Among them, access network optical cables accounted for nearly 60%, local network relay optical cables accounted for 38.5%, and long-distance optical cables accounted for only 1.6%. Optical Cable Line Length and Its Growth Rate In response to shrinking local market demand, domestic optical cable enterprises have strengthened overseas layout under a complex geopolitical environment: from 2019 to 2022, China’s optical cable export volume increased from 255,500 tons to 408,800 tons (an increase of 60%), and export value increased by 41%, reaching a peak in 2022. 2019–2024 China Optical Fiber Preform, Optical Fiber, and Optical Cable Export Volume and Export Value In 2024, the global optical fiber and cable market share was relatively concentrated. The top 10 enterprises belonged to 5 countries including the United States, China, and Japan, together accounting for 92% of the market share: Corning ranked first with 19%. Four Chinese enterprises including YOFC and ZTT entered the top ten. Among them, YOFC (13%), ZTT (11.3%), and Hengtong Optic-Electric (11.2%) ranked second to fourth, and FiberHome Telecommunication (9.8%) ranked sixth. 2024 Global Optical Fiber and Cable Competitive Landscape: Four Chinese Enterprises Including YOFC Enter the Top Ten (IV) Downstream of Optical Communication: Optical Communication Equipment + Terminal Application Scenarios Downstream of the Industry Chain: Optical Communication Equipment + Terminal Application Scenarios Optical communication equipment is equipment that transmits information using light waves, and its core consists of three parts: signal sending, transmission, and reception. By application field, it is divided into transmission equipment and data communication equipment: transmission equipment includes transmission network and access network equipment. Common transmission equipment includes optical transceivers, fiber optic transceivers, etc.; common access network equipment includes OLT, ONU, and ODN equipment, etc.; data communication equipment mainly includes routers and switches. Common Classification of Optical Communication Equipment Kinghelm Qin Xianghong—"A Comprehensive Summary of the Optical Communication Upstream and Downstream Industry Chain and Analysis of Domestic and Foreign Manufacturers (Part 2)" is coming soon. Please stay tuned! Statement: Some of the above images and materials are from the Internet, only for promoting industry exchange and development, not for commercial use. If there is any infringement, please contact us.

[ Kinghelm RF Coaxial Connectors: KH-BNC50-3511, KH-SMA-K513-G and KH-SMA-KE-Z ] were proudly featured on the LCSC homepage. The content is as follows: In today's era of rapid information development, efficient and stable signal transmission has become an indispensable key element across all industries. Kinghelm (www.kinghelm.net) emphasizes technological innovation and quality control in product R&D, and has obtained ISO9001 certification as well as RoHS and REACH compliance, ensuring product quality and environmental performance from the source. Kinghelm's (www.kinghelm.com.cn) "Kinghelm" brand innovative RF coaxial connectors KH-BNC50-3511, KH-SMA-K513-G and KH-SMA-KE-Z, with their core strengths of "high reliability, high adaptability, and high cost-performance," have earned wide market recognition. LCSC Part No. Manufacturer Part No. Specification Brand Category C2837587 KH-BNC50-3511 Board-end socket / spring contact; RF board-end / board-end BNC kinghelm RF Coaxial Connectors C411575 KH-SMA-K513-G Board-end socket / spring contact; RF board-end / board-end SMA kinghelm RF Coaxial Connectors C504007 KH-SMA-KE-Z Board-end socket / spring contact; RF board-end / board-end SMA kinghelm RF Coaxial Connectors Kinghelm KH-BNC50-3511 Kinghelm KH-BNC50-3511 Product Image 1 KH-BNC50-3511 is a high-quality right-angle, female, board-end BNC connector designed for applications requiring stable and efficient signal transmission. It features a zinc alloy body with a white insulating plastic shell, weighs 10.6 g, packaged in trays, with through-hole mounting, 50Ω impedance, maximum frequency of 3 GHz, and operating temperature range from -55℃ to +155℃. Kinghelm KH-BNC50-3511 Product Image 2 Kinghelm (www.kinghelm.net) BNC white connector KH-BNC50-3511 stands out in signal transmission with its excellent performance, reliable connection stability, and wide application fields. Product Features: Durable and rugged housing; High-quality inner conductor and insulating materials; Convenient plug-in mating; Reliable bayonet locking mechanism. Product Advantages: Robust connection design provides excellent anti-interference performance and stable signal transmission; Superior materials and exquisite craftsmanship ensure long-term reliable operation even in harsh environments; Easy plug-in mating and bayonet locking enable fast and secure connections; Supports frequency up to 3 GHz, meeting a variety of signal transmission needs from low to high frequencies. Kinghelm KH-BNC50-3511 Datasheet Applications:KH-BNC50-3511 is typically used for RF signal transmission and can also serve as a pluggable terminal block. It is widely applied in broadcast television, security monitoring, communication testing, instrumentation, and other fields. Precautions: Ensure the connector interface is clean and free of foreign matter to avoid affecting signal transmission quality. Handle gently during insertion and removal to prevent damage from excessive force. Pay attention to operating temperature and humidity conditions to ensure the connector works within specified ranges. Kinghelm KH-SMA-K513-G Kinghelm KH-SMA-K513-G Product Image 1 KH-SMA-K513-G is a commonly used RF board-end SMA connector, with a female interface, right-angle style, single port, weight 2.86 g, packaged in bags, through-hole mounting, 50Ω impedance, maximum frequency 6 GHz, and operating temperature range from -55℃ to +155℃. Kinghelm KH-SMA-K513-G Product Image 2 Kinghelm (www.kinghelm.com.cn) RF board-end socket KH-SMA-K513-G combines excellent electrical performance, robust and reliable mechanical structure, and convenient usability, solving signal transmission instability issues in high-frequency, high-temperature, and high-voltage environments. Kinghelm KH-SMA-K513-G Datasheet 1 Product Features: Composed of a female center contact and external thread, enabling quick connection and disconnection with good anti-interference and stability; SMA interface offers excellent electrical and mechanical properties; 50Ω impedance and 6 GHz maximum frequency meet high-frequency transmission requirements; Supports various connection types such as RF SMA-KE/KWE/KHD/IPEX/IPX connectors and antenna sockets. Product Advantages: Gold-plated housing and contacts achieve ultra-low contact resistance (inner conductor ≤3mΩ, outer conductor ≤2.5mΩ), ensuring long-term stable and reliable wireless signal transmission; Air-gap-free structure directly connecting cable insulation medium to the interface provides insulation withstand voltage ≥1000V, allowing wireless gateways to withstand external induced voltage breakdown under harsh conditions; Insulation material uses excellent polytetrafluoroethylene (PTFE), enabling long-term use from -180℃ to 260℃, and resistance to acids, alkalis, and organic solvents; Wide frequency range and operating temperature from -55℃ to +155℃ adapt to various severe working environments. Kinghelm KH-SMA-K513-G Datasheet 2 Applications: Right-angle female design allows bent connections, suitable for space-constrained applications; Suitable for wireless communications, RF test equipment, broadcast television, radar, satellite communications, etc., such as antennas, transceivers, power amplifiers, filters; Extensively used in wireless gateway products. Precautions:Use in dry, non-corrosive gas environments; avoid mechanical shock and vibration; avoid excessive temperature and humidity. Kinghelm KH-SMA-KE-Z Kinghelm KH-SMA-KE-Z Product Image 1 KH-SMA-KE-Z is a high-quality SMA series female, straight, board-end connector with gold-plated half-thread design, 6.2mm interface diameter and 8mm interface length/height, single port, weight 1.42 g, packaged in bags, through-hole mounting, 50Ω impedance, and performs excellently in applications requiring high stability and high-frequency performance. Kinghelm KH-SMA-KE-Z Product Image 2 Kinghelm (www.kinghelm.net) SMA series connector KH-SMA-KE-Z is designed for RF applications and is highly regarded for its excellent performance, reliable quality, and easy installation. Whether in high-frequency signal transmission or under harsh operating environments, this connector works stably and reliably. Kinghelm KH-SMA-KE-Z Datasheet 1 Product Features: SMA series connector with good RF performance; Female straight board-end design for easy installation and use; Gold-plated half-thread design improves corrosion resistance and stability; Supports various connection types such as RF SMA-KE/KWE/KHD/IPEX/IPX connectors and antenna sockets. Product Advantages: SMA interface and female design provide excellent and stable signal transmission performance; Made of high-quality materials ensuring long service life and stable performance; Threaded connection allows quick and simple installation; Plug-in design facilitates connections, especially suitable for wireless communication equipment. Kinghelm KH-SMA-KE-Z Datasheet 2 Applications:KH-SMA-KE-Z is suitable for RF applications, used for connecting coaxial cables and board-end equipment. Widely applied in communications, broadcast television, radar, navigation, aerospace, and other fields. Precautions:Use in dry, non-corrosive gas environments; avoid mechanical shock and vibration; avoid excessive temperature and humidity.

In today's information-driven and intelligent era, efficient, stable, and timely signal transmission has become an indispensable function for a wide range of smart products. Kinghelm (www.kinghelm.com.cn) and its "Kinghelm" brand innovative RF coaxial connectors – KH-BNC50-3511, KH-SMA-K513-G, and KH-SMA-KE-Z – have won market and customer recognition with their core strengths of "high reliability, high adaptability, and high cost-performance." "Kinghelm, Connecting the World." Kinghelm (www.kinghelm.net) emphasizes technological innovation and quality control in product development, having obtained ISO9001, ISO14001, RoHS, REACH, and Dun & Bradstreet certifications, ensuring product quality and performance from the source. Kinghelm is headquartered in Longhua District, Shenzhen, China, and its Dongguan Tangxia laboratory is equipped with a full anechoic chamber, network analyzers, and other instruments, enabling rapid development and debugging of new products. Its manufacturing base is located in Luzhai County, Guangxi, with multiple automated assembly lines to ensure on-time, high-quality delivery of large-volume orders. Kinghelm implements information-driven, digital, and process-based management. Rooted in China, with a global vision and international standards, it provides products and technical services to tens of thousands of customers worldwide. The following are three best-selling products from Kinghelm in recent years: I. Kinghelm KH-BNC50-3511 Kinghelm KH-BNC50-3511 Product Image (1) Kinghelm KH-BNC50-3511 is a female, right-angle, board-end BNC connector designed for applications requiring stable and efficient signal transmission. It features a zinc alloy shell with an insulating white plastic housing, weighs 10.6g, is packaged in trays, has a plug-in termination, impedance of 50Ω, maximum frequency of 3GHz, and operates over a temperature range of -55℃ to +155℃. Kinghelm KH-BNC50-3511 Product Image (2) Kinghelm's white BNC connector KH-BNC50-3511 stands out in signal transmission with its excellent performance, reliable connection stability, and wide application fields. Product Features: Rugged and durable housing; High-quality inner conductor and insulating materials; Convenient plug-in mating; Reliable bayonet locking mechanism. Kinghelm KH-BNC50-3511 3D Drawing Product Advantages: Robust connection design provides excellent anti-interference performance and stable signal transmission; High-quality materials and exquisite craftsmanship ensure long-term stable operation in harsh environments; Easy plug-in mating and bayonet locking enable faster, safer connections; Supports frequencies up to 3GHz, meeting diverse signal transmission needs from low to high frequencies. Kinghelm KH-BNC50-3511 Datasheet Applications: Kinghelm KH-BNC50-3511 RF connectors are typically used for RF signal transmission and can also serve as pluggable terminal blocks. They are widely used in broadcast television, security monitoring, communication testing, instrumentation, and other fields. Precautions: Ensure the connector interface is clean and free of foreign matter to avoid affecting signal transmission quality. Handle gently during insertion and removal; avoid excessive force that may damage the connector. Pay attention to operating temperature and humidity conditions to ensure the connector works within specified limits. Kinghelm's product portfolio includes Beidou/GPS antennas, Bluetooth and Wi-Fi antennas, and a range of RF jumper cables; signal connectors, board-to-board connectors, board-end sockets and headers, switch series products; as well as custom medical and automotive wiring harnesses, non-standard probes and connectors, and supporting services including drafting, mold opening, testing, and mass production. Kinghelm products are used in new energy vehicles, smart terminals, smart cities, industrial internet, low-altitude drones, commercial aerospace, and other fields, serving global customers with technology and products. II. Kinghelm KH-SMA-K513-G Kinghelm KH-SMA-K513-G Product Image (1) KH-SMA-K513-G is a commonly used RF board-end SMA connector, with a female interface, right-angle style, single port, weight of 2.86g, packaged in bags, plug-in termination, 50Ω impedance, maximum frequency of 6GHz, and operating temperature range of -55℃ to +155℃. Kinghelm KH-SMA-K513-G Product Image (2) Kinghelm RF board-end SMA connector KH-SMA-K513-G combines excellent electrical performance, rugged and reliable mechanical structure, and ease of use, solving signal transmission instability issues in high-frequency, high-temperature, and high-voltage environments. Kinghelm KH-SMA-K513-G Datasheet (1) Product Features: Composed of a female center contact and external thread, enabling quick connection and disconnection with good interference resistance and stability; SMA interface offers excellent electrical and mechanical performance; 50Ω impedance and 6GHz maximum frequency meet high-frequency transmission requirements; Supports multiple connection types including RF SMA-KE/KWE/KHD/IPEX/IPX connectors and antenna sockets. Kinghelm KH-SMA-K513-G 3D Drawing Product Advantages: Gold-plated shell and socket provide ultra-low contact resistance (inner conductor ≤3mΩ, outer conductor ≤2.5mΩ), ensuring long-term stable and reliable wireless signal transmission; An air-gap-free structure where cable insulation dielectric interfaces directly with the interface provides insulation withstand voltage ≥1000V, protecting wireless gateways from external induced voltage breakdown under harsh conditions; Insulating material uses high-quality polytetrafluoroethylene (PTFE), suitable for long-term use from -180℃ to 260℃, resistant to acids, alkalis, and organic solvents; Wide frequency range and operating temperature from -55℃ to +155℃ allow adaptation to various severe working environments. Kinghelm KH-SMA-K513-G Datasheet (2) Applications: Female right-angle design enables bent connections, suitable for space-constrained applications; Suitable for wireless communications, RF test equipment, broadcast television, radar, satellite communications, and other fields – e.g., antennas, transceivers, power amplifiers, filters, etc.; Widely used in wireless gateway products. Precautions: Use in dry, non-corrosive gas environments; avoid mechanical shock and vibration, and avoid excessive temperature and humidity. Kinghelm's vision is to serve more customers with its antenna and connector products, making electronic products smarter and facilitating human communication. Kinghelm's core technical team members are graduates of Tsinghua University and the University of Electronic Science and Technology of China, with nearly 20 years of experience in microwave and RF technology. III. Kinghelm KH-SMA-KE-Z Kinghelm KH-SMA-KE-Z Product Image (1) KH-SMA-KE-Z is a high-quality SMA series female, straight, vertical board-end connector with a gold-plated semi-threaded design, 6.2mm interface diameter, 8mm interface length/height, single port, weight of 1.42g, packaged in bags, plug-in termination, 50Ω impedance, and excels in applications requiring high stability and high-frequency performance. Kinghelm KH-SMA-KE-Z Product Image (2) Kinghelm SMA series connector KH-SMA-KE-Z is designed specifically for RF applications and is highly regarded for its excellent performance, reliable quality, and easy installation. Whether in high-frequency signal transmission or harsh operating environments, this connector operates stably and reliably. Kinghelm KH-SMA-KE-Z Datasheet (1) Product Features: SMA series connector with excellent RF performance; Female straight board-end connector for convenient installation and use; Gold-plated semi-threaded design enhances corrosion resistance and stability; Supports multiple connection types including RF SMA-KE/KWE/KHD/IPEX/IPX connectors and antenna sockets. Kinghelm KH-SMA-KE-Z 3D Drawing Product Advantages: SMA interface and female design deliver excellent and stable signal transmission performance; Made of high-quality materials to ensure long service life and stable performance; Threaded connection allows quick and easy installation; Plug-in design facilitates convenient connections, especially suitable for wireless communication equipment. Kinghelm KH-SMA-KE-Z Datasheet (2) Applications: KH-SMA-KE-Z connectors are suitable for RF applications, used to connect coaxial cables and board-end equipment. They are widely used in communications, broadcast television, radar, navigation, aerospace, and other fields. Precautions: Use in dry, non-corrosive gas environments; avoid mechanical shock and vibration, and avoid excessive temperature and humidity. About Kinghelm and Founder Mr. Song Shiqiang Kinghelm Electronics (www.kinghelm.net) and its "KH" series products under the "Kinghelm" brand are used in high-speed railways, new energy vehicles, personal mobility devices, wireless smart terminals, IoT, smart cities, new infrastructure, smart homes, industrial equipment, industrial internet, medical, scientific research, commercial aerospace, and other fields. Kinghelm promotes a love for life and work, having established the "Kinghelm Badminton Team" and organizing annual "Hometown Food Festivals" and other meaningful activities to foster a healthy, positive, joyful, and responsible working environment. Kinghelm adheres to the corporate culture of "Integrity, Diligence, Tenacity, and Attention to Detail," and the business ethics of "Do not do to others what you do not want done to yourself" – fairness, openness, cooperation, and win-win – using quality products and excellent technical services to make the world a better place. Kinghelm goes beyond providing RF products, connectors, and supporting technical services; it is committed to building an open and integrated industry ecosystem platform. Through its open multi-language website, as well as columns such as Experts' Corner, Application Cases, Technical Applications, Daily Chip News, Daily Product Spotlight, and Huaqiangbei Encyclopedia, it continuously attracts industry partners and customers. Recently, it launched a sub-column "Huaqiangbei Mini Encyclopedia," aiming to present all aspects of Shenzhen's Huaqiangbei to the world, enabling global understanding of Huaqiangbei, attracting more merchants to source electronic components and 3C digital products there, and letting the Pearl River Delta electronic smart manufacturing ecosystem behind Huaqiangbei serve the world. This is a feast of ideas, a stage for technology, and will become an important knowledge platform for the electronic information industry. With faith as the soul, products as the foundation, and ecosystem services for industry partners, Kinghelm delivers trust, carries value, and strives for smooth human communication and seamless interconnection of all things. Mr. Song Shiqiang, General Manager of Kinghelm (www.kinghelm.net) and Slkor (www.slkoric.com) Semiconductor Mr. Song Shiqiang (also known as Huaqiangbei Songshiqiang) is the founder and General Manager of Kinghelm (www.kinghelm.net) and Slkor (www.slkoric.com) Semiconductor. He is also a member of the China Association for Science and Technology expert pool, a lecturer of the Chinese Institute of Electronics, a Huaqiangbei commercial research expert, a popular science columnist, and a Huaqiangbei startup mentor. He is the first cultural scholar to distill and elevate the "Huaqiangbei Spirit" – "Daring, Innovative, Tenacious, and Pragmatic" – which he considers the collective embodiment of entrepreneurship in Huaqiangbei. He is known as the "Huaqiangbei Economic Observer" and the "Huaqiangbei Folk Economist." Mr. Song has long focused on Huaqiangbei, researched it, and elevated its culture; his more than 50 in-depth articles on Huaqiangbei have been republished by media worldwide, spreading China's fine traditional culture globally. He works collaboratively with customers and industry partners to build a positive and healthy industrial ecosystem, contributing to social harmony and healthy development!

LCSC - Homepage - New Product Recommendations - Article Link: https://www.szlcsc.com/info/16710.html?spm=sc.tjy.1.1&lcsc_vid=Q1UMA11SEwRZBgADEwIPUlVSTlcKBAJRFVlZAgACQlExVlNeQVJbVFRQRVlZUjsOAxUeFF5JWBYZEEoVDQ0NFAdIFA4DSA0IEQ5BVlJSTlJADxALGw%3D%3D Kinghelm Antennas KH-3216-A35 and KH-3216-A27: Safeguarding Wireless Communications Featured on LCSC Homepage! The article 《Kinghelm Antennas KH-3216-A35 and KH-3216-A27: Safeguarding Wireless Communications》 has been featured on the LCSC homepage. The content is as follows: Kinghelm (www.kinghelm.com.cn) microwave multi-layer ceramic antenna LA series products KH-3216-A35 and KH-3216-A27 are designed for WLAN, WiFi, Bluetooth, PHS, mobile multi-band antennas, FM, and other small-form-factor SMD chip-type components. They are ideal choices for achieving high-quality wireless communications. 商品编号 厂家型号 规格 品牌名称 类目 C504002 KH-3216-A35 Chip蓝牙贴片天线 Kinghelm(金航标) 天线 C504001 KH-3216-A27 Chip蓝牙贴片天线 Kinghelm(金航标) 天线 Kinghelm KH-3216-A35 The KH-3216-A35 is an ultra-compact Bluetooth SMD antenna with dimensions of 3.2x1.6mm, specifically designed for Bluetooth devices to achieve efficient wireless connectivity. It weighs 0.04g, is packaged in tape and reel, has an impedance of 50Ω, and features a wide frequency bandwidth and excellent gain to ensure stable signal transmission and reception, making it suitable for various communication systems. Kinghelm KH-3216-A35 Product Image The Kinghelm (www.kinghelm.net) Chip Bluetooth SMD Antenna KH-3216-A35 utilizes advanced microwave multi-layer ceramic technology to ensure outstanding electrical performance at high frequencies. It also employs linear polarization and an omnidirectional design, which enhances signal reception and transmission in specific directions while ensuring uniform coverage in all directions, providing greater flexibility and convenience for wireless communications. Product Features: Wideband design supporting multiple communication frequency bands; High gain for improved signal reception and transmission performance; Rugged construction suitable for harsh environments. Product Advantages: Its compact size (3.2x1.6mm) and surface-mount design allow easy integration into various miniaturized devices. Combines a low-profile design with high-performance Bluetooth band coverage, ensuring stable signal transmission and reception while minimizing space usage. Peak gain up to 5.19dBi effectively enhances signal strength, maintaining stable communication quality even in complex environments. Low VSWR design ensures stable signal transmission and reduces signal reflection and loss. Standard 50Ω impedance design allows easy matching with various wireless communication devices. Kinghelm KH-3216-A35 Datasheet Application Solutions: With its compact size, strong performance, and broad compatibility, the KH-3216-A35 antenna is widely used in various portable Bluetooth devices such as smartwatches, wireless earphones, health monitoring equipment, and smart home controllers. It is also commonly used in automotive communication systems and high-frequency data transmission scenarios, and can serve as a drop-in replacement for the YAGEO ANT3216LLO0R2400A. Precautions: During installation, ensure there are no metal obstructions around the antenna to avoid affecting signal quality. Avoid applying mechanical stress to the antenna to maintain its structural integrity. Kinghelm KH-3216-A27 The KH-3216-A27 is an ultra-compact (3.2x1.6mm) Bluetooth SMD module designed specifically for space-constrained IoT devices. It weighs 0.027g, is packaged in tape and reel, has an impedance of 50Ω, and integrates Bluetooth 5.0 technology for low power consumption, extended battery life, and high-speed data transmission. It supports multiple communication protocols, enabling easy device interconnection. Kinghelm KH-3216-A27 Product Image The Kinghelm (www.kinghelm.com.cn) Chip Bluetooth SMD Antenna KH-3216-A27 adopts advanced microwave multi-layer ceramic technology to ensure reliable and efficient signal transmission. Its compact design allows easy integration into various communication devices, whether smartphones, tablets, or IoT devices. Product Features: Excellent signal stability; Suitable for automotive and mobile communications; Compact structure for easy installation. Product Advantages: Compact size, plug-and-play capability, simplifying the design process; High efficiency and stability, enhancing product competitiveness; Broad compatibility for rapid integration into various smart systems. Kinghelm KH-3216-A27 Datasheet Product Applications: The KH-3216-A27 antenna is suitable for wireless connectivity applications in IoT devices and is widely used in wearable devices, smart homes, medical equipment, industrial monitoring, and other scenarios requiring compact Bluetooth connections. Precautions: During installation, ensure proper pin alignment to avoid electrostatic damage. Pay attention to the operating temperature range and keep the environment dry to prevent short circuits.

Amidst intensifying industry competition and ever-improving regulatory frameworks, legal compliance and fiscal-tax standardization have become the fundamental cornerstones for enterprises to establish a foothold, grow stronger, and achieve long-term success. They are also the critical confidence boosters for sustainable operations, steady expansion, and breakthrough advancement. Only by strengthening compliance safeguards, clarifying operational risks, and standardizing fiscal-tax management can enterprises sail steadily and build momentum for growth in the market. Hosted by Chen Yulin, Director of the Corporate Legal Affairs Center of Guangdong Boye Law Firm On August 8, 2026, the "Dialogue: Commercial Legal Counsel Special Salon (Session 8)", co-hosted by Guangdong Boye Law Firm and Shenzhen Slkor Semiconductor Co., Ltd. & Shenzhen Kinghelm Electronics Co., Ltd., concluded successfully at the headquarters of Kinghelm (www.kinghelm.com.cn) and Slkor. The salon was hosted by Chen Yulin, Director of the Corporate Legal Affairs Center of Guangdong Boye Law Firm, and featured Mr. Fan Fangzhi, Principal of Shenzhen Fangzhi Certified Public Accountants (General Partnership) and Senior Partner of Asia Pacific Pengsheng Tax Agent Co., Ltd. Focusing on corporate legal and fiscal-tax compliance practices in real business scenarios, the event delivered tailored, actionable insights and in-depth Q&A, offering attending entrepreneurs and business leaders a compliance feast of high practical value. 01 Opening Remarks: Compliance as the Foundation, Joining Forces for Progress Song Shiqiang, General Manager of Kinghelm and Slkor, delivering opening remarks At the start of the event, Song Shiqiang, General Manager of Slkor (www.slkormicro.com) and Kinghelm, delivered the opening address. Drawing on years of business experience, Mr. Song emphasized: the expansion of an enterprise inevitably requires an upgrade of its compliance system. For a company to achieve sustainable growth and steady scaling, compliance is not only an impassable bottom line but also a core competitive advantage. Meanwhile, Slkor (www.slkoric.com) and Kinghelm (www.kinghelm.net) consistently uphold an open, inclusive, and win-win development philosophy, actively building communication platforms. They welcome entrepreneurs and industry peers to engage in regular exchanges, deepen industry insights, and jointly tackle challenges and promote development. Zheng Zhiyong, Director of Guangdong Boye Law Firm, delivering remarks Subsequently, Zheng Zhiyong, Director of Guangdong Boye Law Firm, took the stage to share the founding vision and core value of the "Dialogue: Commercial Legal Counsel Special Salon" series. Director Zheng noted that traditional single-service legal support can no longer meet the development needs of modern enterprises. Boye Law Firm breaks down industry service boundaries, deeply engaging in full-lifecycle corporate services, and is committed to providing enterprises with integrated, year-round legal advisory services covering legal, fiscal-tax, financial, and data dimensions. The salon series consistently focuses on the real pain points and difficulties of business operations, building a professional and efficient closed-door exchange platform, and precisely empowering enterprises with professional expertise for compliant, standardized, and sustainable development. 02 Tailored Practical Sharing: Grounded in Real Business, Addressing Core Pain Points The event was hosted throughout by Chen Yulin, Director of the Corporate Legal Affairs Center of Boye Law Firm, who guided the entire salon process, precisely focusing on core business issues and facilitating efficient on-site communication. Fan Fangzhi, Principal of Shenzhen Fangzhi Certified Public Accountants (General Partnership), sharing insights In the core sharing session, Principal Fan Fangzhi eschewed generic theoretical explanations and instead provided targeted, customized compliance practice sharing based on the real business scenarios and operational status of Slkor and Kinghelm. The content closely aligned with daily business operations and offered strong practical applicability. Principal Fan's presentation centered on key dimensions such as corporate legal compliance, fiscal-tax risk control, operational risk avoidance, and routine compliance management. He thoroughly analyzed compliance blind spots and fiscal-tax risks that physical enterprises often overlook in daily operations, business development, and internal management, while also offering clear, actionable improvement plans and optimization strategies based on industry experience, helping enterprises precisely prevent operational pitfalls. 03 Interactive Q&A Session: Precise Answers, Rich in Value Principal Fan Fangzhi patiently answering questions Following the sharing session, the floor moved to the interactive Q&A segment. Focusing on real corporate concerns, host Chen Yulin collected frequent and common challenges from business operations in advance, and combined them with real-time questions from attending entrepreneurs to pose precise queries to Principal Fan. In response to various questions on fiscal-tax compliance optimization, daily risk prevention, business compliance management, and long-term operational planning, Principal Fan provided detailed, case-based solutions and personalized recommendations, effectively clearing up business confusions. The on-site exchange atmosphere was vibrant, with active participation and in-depth discussions. Attendees shared experiences, deepened their understanding through problem-solving, and gained substantial value. 04 Closing Summary: Empowering with Expertise, Accompanying Enterprises Toward Longevity Group photo of the "Dialogue: Commercial Legal Counsel Special Salon (Session 8)" at Kinghelm and Slkor This edition of the Commercial Legal Counsel Special Salon precisely aligned with the operational needs of physical enterprises, bridging the legal and fiscal-tax compliance dimensions. From theoretical frameworks to practical breakdowns, from risk alerts to actionable implementation, the event comprehensively helped enterprises solidify their compliance foundation and mitigate operational risks. Boye Law Firm remains committed to deepening full-chain legal services for enterprises, continuously upgrading service systems, integrating quality resources, and regularly holding high-caliber thematic salon events. We will always focus on the core needs of business development, delivering comprehensive, integrated, and actionable professional services to continuously empower compliant operations, steady growth, and enduring success for enterprises. We look forward to joining hands with more enterprises to build strong compliance safeguards and embrace new opportunities together!

"Stay clear-headed, self-disciplined, know when to advance and when to retreat, and understand what you gain and lose." — This is the striving motto of Peng Huisheng, Deputy Director of Sales Department II at Kinghelm. He joined Kinghelm in November 2022, starting as a grassroots salesperson, and was promoted to Deputy Director of Sales Department II in May 2026. Over four years in sales, his performance has lived up to his name "Huisheng" (meaning "bringing life") — always surprising and inspiring. Since the launch of the "Dragon-Tiger Warrior" incentive system at Kinghelm and Slkor in March 2026, Peng Huisheng secured third place in April. He said, "I’m still pushing hard for the champion and runner-up spots. I will steadily build my foundation and strive to achieve better rankings soon." General Manager Song Shiqiang stated that Kinghelm commends excellence and advocates for outstanding performance, and will give maximum support to employees who show drive, determination, and the ability to get things done. Peng Huisheng, Deputy Director of Sales Department II, Kinghelm Peng Huisheng, born in the 1980s, is a Hakka from Meizhou, Guangdong. His name "Huisheng" carries an auspicious meaning — evoking new life, festive harmony, and enduring vitality. Peng shared, "Huisheng embodies my family’s two great hopes — that I can earn a living and also live a free and happy life, never worrying about subsistence and always living comfortably." Speaking of his hometown Meizhou, Peng said with warmth, "Whenever I have free time, I go back to Meizhou. This ‘World Capital of the Hakka’ is blessed with beautiful mountains and rivers. According to the Guangxu Jiaying Prefecture Gazette, Meizhou got its name from the local ‘Mei Peak’ mountain and ‘Mei Stream’ water. The familiar Hakka enclosed houses — a form of clan settlement integrating residence, ancestral worship, and education — are known as the ‘Ancient Roman Castles of the East.’ Hakka specialties like stuffed tofu, Mei Cai Kou Rou (braised pork with preserved mustard greens), and salt-baked chicken carry a thousand years of culinary heritage, and they are our way of savoring happiness. The village carnival every New Year’s Eve, with deafening gongs and drums, fills the air with festive spirit. My father plays the big drum while I strike the gong — our unspoken father-son bond is renewed and strengthened through cultural preservation and inheritance. Most importantly, the Hakka virtues of loyalty, honesty, and pragmatism are the very foundation of my character." When asked about the origin of the gong-and-drum custom, Peng recalled, "The village has a wonderful New Year atmosphere. Every New Year’s Eve, after dinner, villagers naturally come out and gather together to chat and catch up on family news. My father has always been the village drummer — it’s a tradition passed down from the older generation. When he beats the drum, he seems to radiate energy and brilliance. I learned to strike the gong by consciously joining in and passing it on each New Year’s Eve, because inheriting our culture and sustaining our national roots is the mission of every generation." Peng Huisheng, Sales Elite at Kinghelm Peng Huisheng has been in sales at Kinghelm for four years. He got started quickly, performed well, and has consistently achieved remarkable results as if on a winning streak. When asked about his secrets to continuous big orders, he humbly said, "It’s all thanks to Kinghelm’s platform, brand, and team. Kinghelm is my first stop in transitioning to sales, and I am grateful to the company for its training and trust, allowing me to move forward steadily on a path of integrity, pragmatism, and positive hard work. I also thank my past experience — right after graduation, I came to Shenzhen and learned many practical skills, such as working as a mobile phone after-sales engineer for over ten years. Because Kinghelm’s ‘Kinghelm’ brand products are well-known and widely used in smartphones, my decade-plus of phone repair experience proved to be a perfect match. It helped me settle in quickly at Kinghelm, deepen my product expertise, and solve customers’ pain points, making transactions smoother and more reassuring for clients." When asked, "Beyond experience, how else can you drive sales?" Peng offered practical advice based on his own work: "First, uphold your bottom line. As a son-in-law of a Chaoshan family, I have participated in Chaoshan ancestral rites and traditional banquets. Through genuine contact, I have been deeply influenced by the Chaoshan people’s principles of keeping promises, valuing relationships, and treating others with warmth — these are the bottom lines I adhere to in my career. Second, mindset comes first. Focus on solving problems rather than dwelling on past gains or losses. Dedicate your mind to serving customers and mastering products — this stabilizes your mindset and drives continuous improvement. Third, invest in daily effort. Deepen your understanding of product specifications and industry applications, engage with customers to accumulate hands-on experience, and constantly review and summarize. Over time, your professional competence will naturally become solid." Peng Huisheng, Deputy Director of Sales at Kinghelm: Responsibility and Commitment Can Overcome All Difficulties After being promoted to Deputy Director of Sales at Kinghelm, Peng admitted, "My focus has shifted from personal client acquisition to team collaboration and shared success. Mentally, I carry an added sense of responsibility — to grow the team together and make it stronger." To fulfill this responsibility, Peng integrates General Manager Song Shiqiang’s leadership training with practical work to empower the team for win-win development; he regularizes his personal sales sharing into a replicable routine, mainly exchanging real combat experiences and customer challenges to promote mutual learning and improvement across the team; and he leverages exhibitions as a key channel for efficient client outreach, realizing the declaration of "Kinghelm Connects the World." Take the 2026 electronica Shanghai, which Peng participated in, as an example. To ensure smooth and efficient exhibition interactions, he invited target major clients in advance for on-site meetings, prepared samples, product materials, and promotional items, organized RF product parameters, and planned communication scripts ahead of time. "The most important thing in sales is proactivity," Peng emphasized. He noted, "As a deputy sales director, I participate in interviewing new recruits and always ask candidates, ‘Are you highly motivated and proactive?’" He further explained, "In sales, you have to put aside so-called pride. If you don’t understand something, ask proactively; if you don’t know, learn proactively. Treat customers like you would court a girlfriend — if they don’t respond, keep engaging persistently; if problems arise, find solutions; don’t give them the cold shoulder or force them to yield. Also, remember to send greetings during holidays. With long-term sincere maintenance, you can steadily build up major client resources." Company Profile of Kinghelm Sales is like sailing against the current — if you don’t advance, you retreat. Looking ahead, Peng envisioned, "I wish Kinghelm continued vigorous growth. I thank my family for their understanding and companionship. I hope to stay true to my original aspiration and keep improving — growing with the team at work, continuously creating value, and deeply cultivating the RF connector field to sustain Kinghelm’s reputation and quality for the long term. In life, I want to spend more time with my family and participate in my children’s growth, practicing the belief that ‘everything is for a better life,’ and achieving a balanced life with both career and family fulfillment."

In early July 2026, Kinghelm and Slkor made a high-profile appearance at 2026 electronica Shanghai, sending a team of over 30 people and occupying a 72-square-meter booth with a technologically striking and visually powerful layout. As a thought leader in Huaqiangbei, General Manager Mr. Song Shiqiang was invited to the eefocus Executive Dialogue live studio, participated in interviews and live streaming with Zhixin Suge’s "GESA Chip Shines East," and contributed to a special written interview with Hc360.com – all of which drove strong exposure and deep brand engagement for "Kinghelm" and "Slkor." At electronica Shanghai, Kinghelm and Slkor showcased their capabilities alongside international giants such as TE Connectivity, Amphenol, Molex, Hirose, Infineon, Texas Instruments, STMicroelectronics, and onsemi, as well as outstanding domestic players including Electric Connector, Changjiang Connector, Silan Micro, China Resources Micro, and Jiejie Microelectronics – competing, exchanging ideas, and growing together. Song Shiqiang on Strategy I: "Slkor: Chinese Semiconductors Going Global" Mr. Song Shiqiang, founder of Slkor Semiconductor, engaged in a compelling discussion with Mr. Li Jian, senior industry analyst at eefocus, on the theme "Slkor: Chinese Semiconductors Going Global." Slkor Semiconductor founder Song Shiqiang (left) with eefocus senior industry analyst Li Jian Chinese power semiconductors are transitioning from the "chip shortage" dividend period to the deep waters of market competition. As global chip supplies normalize and international brands cut prices to recapture market share, the window for domestic substitution is narrowing. In this context, Mr. Song shared the "disruptive innovation" path he has practiced throughout his entrepreneurial journey. Mr. Song Shiqiang (left) at the eefocus live studio Song pointed out that while cutting-edge technologies like silicon carbide have great promise, their R&D and commercialization cycles are lengthy, making them less optimal for startups. Slkor chose to start with products such as MOSFETs, IGBTs, and bridge rectifiers – technologies that are relatively mature, have lower entry barriers, and shorter cycles, enabling rapid cash flow generation. Later, the company added ESD protection diodes, TVS transient suppression diodes, power management ICs, and other analog products. This strategy reflects a deep understanding and flexible application of the economic principles of "disruptive innovation" – which involves breaking through from niche markets to the core, penetrating and gradually displacing high-end products from the low-end, ultimately achieving sustained innovation and breakthroughs. At the same time, Slkor and its sister company Kinghelm have built a unique dual-brand synergistic ecosystem. Mr. Song recalled that the initial rationale for running the "Kinghelm" and "Slkor" dual brands was to diversify risks from market fluctuations and public listing. Unexpectedly, both brands have flourished, and cross-orders from customers have generated a "1+1>2" ecological reuse effect – with upfront investments in brand penetration, sample delivery, employee training, and internal knowledge engineering paying off in one go. Song Shiqiang: We want to let time verify our products, our brand, and the value of our team Song attributes the competitiveness of Chinese semiconductor companies to two factors: first, the diligence of the Chinese people, with sustained positive labor input driving rapid product iteration; second, the maturity of the domestic industrial chain, where technology and market mutually reinforce each other in a virtuous cycle. However, he also clearly recognizes that competition is intensifying. In a weak economy, massive capital has flooded into the electronics information sector, and the growth in industry output value lags far behind the influx of speculative capital. "Competing on price, efficiency, and response speed" has become the norm. Currently, Slkor is evolving from "product going global" to a new stage of "comprehensive globalization," aiming to secure a prominent position in the global power semiconductor landscape. Song remarked: "Our company has a rule: we don’t do things that can be done by three to five people, nor things that can be done in three to five years. We want to let time verify our products, our brand, and the value of our team. This is also our corporate firewall." Song Shiqiang on Strategy II: "Kinghelm and Slkor: The Path to IPO Through Dual-Brand Synergy" Zhixin Suge (left) and Mr. Song Shiqiang (right) Zhixin Suge, leading CGC · Champion Strategy, visited the Kinghelm and Slkor booth at W5.317, engaging with Mr. Song in a deep dialogue exploring the "chip" ocean – with culture as the oar, thought as the sail, and action as the vessel. CGC · Champion Strategy Visits Kinghelm Song Shiqiang: Kinghelm’s goal is the stars and the sea – to become a publicly listed company representing a national brand! "Kinghelm" conveys a powerful sense of strength, rich in meaning and depth. "Kinghelm – Connecting the World." In 2007, Shenzhen Kinghelm Electronics Co., Ltd. set sail from Huaqiangbei, Shenzhen. Its technical team, rooted in Tsinghua University and the University of Electronic Science and Technology of China, has attracted outstanding professionals, deepened its expertise in microwave RF technology, and established new technology research institutes in collaboration with universities. Today, it has grown into a nationally recognized high-tech enterprise, industry-leading in the R&D, production, sales, and technical services of RF microwave signal transmission products and comprehensive solutions. High technology, superior quality, and safety are our unremitting pursuits. Mr. Song explained that Kinghelm’s English name combines "King" (meaning sovereign) and "helm" (the rudder that steers direction and navigates storms). "Kinghelm" signifies ambitious goals, fearlessness in the face of challenges, and the pursuit of a royal path – embodying the Eastern wisdom of "Inner Sage, Outer King" and "Great Virtue Sustains All Things" advocated by Mr. Song. "Kinghelm – Connecting the World." Since its founding in 2007, the company has successfully shaped the "King’s Rudder" brand image, achieving remarkable success in the Beidou satellite navigation and positioning systems and related products, leading industry trends, and emerging as a "leading enterprise" in the sector. Meanwhile, its market share in the connector segment continues to grow, and the "Kinghelm" brand enjoys influence and reputation in international markets. Mr. Song emphasized that Kinghelm’s slogan is "Kinghelm – Connecting the World." "We strive to produce excellent products, capture more market share, and serve more customers. Kinghelm’s corporate vision is to make our antennas and connectors serve a broad customer base, facilitating smooth global communication and social harmony. Products are the vessel; culture is the soul. Culture empowers products with a 'brand soul.' Our goal is the stars and the sea – to become a publicly listed company representing a national brand, and to bring our 'Inner Sage, Outer King' corporate culture and 'Kinghelm' brand products to the world. A public listing signifies success for both our individuals and the company, and enables our employees to share more in the rewards. It is precisely our people-centric philosophy – 'good work leads to a good life' – and the organizational and behavioral mechanisms built upon it, combined with ensuring that knowledge density, talent structure, systems, processes, and mechanisms efficiently complete the business loop, that have enabled Kinghelm to achieve high efficiency, greater rewards for colleagues, an ever-growing team with stronger cohesion and commitment, and rapid and steady development even during industry downturns." CGC · Champion Strategy Visits Slkor Song Shiqiang: Slkor aims to become one of the world’s most competitive semiconductor companies "Slkor–Chips Driven future." Since its founding in 2015, Slkor has risen as a formidable contender. Its technical backbone comes from Tsinghua University and Yonsei University in South Korea, leading the company with new materials, new processes, and new products, and mastering world-leading third-generation semiconductor silicon carbide power device technology. "Slkor" – trust is the foundation, righteousness is the soul; trust is inscribed in the vessel, righteousness is fulfilled in action. This conviction drives our continuous exploration of cutting-edge semiconductor technologies. Our friends are spread across four seas, and our products reach five continents. Together with its sister company Kinghelm, Slkor has formed a high-speed development model driven by the interactive push of the "Kinghelm" and "Slkor" brands and products, deeply integrated with China’s booming semiconductor chip market. We treat our colleagues with care, develop products with dedication, serve our customers with heart, and hope to make the future better through our products and technologies. Song noted that ultimately, business success comes down to culture. Taking the 2026 electronica Shanghai as an example, over 2,000 top exhibitors from home and abroad competed on the same stage – from booth design and corporate videos to team core competencies and individual best performances. On the surface, it was all about selling products, finding customers, and boosting sales, but in essence, it was a showcase of culture, strength, and depth – and also an opportunity to train the team and empower each employee. These are the "soul" elements. What deserves reflection is how to effectively present team spirit, company strength, brand influence, technological and product leadership; how to disseminate corporate values, vision, and mission efficiently and accurately through corporate videos; and how to understand the essence of service, customers’ latent needs, and differentiated competitive strategies – these are the gaps between Chinese companies and multinational giants in the process of globalization. Song particularly emphasized that Slkor’s global strategy follows a path of specialization, differentiation, and high-end development, consciously resisting "involution-style" competition, and surviving and growing amidst multiple constraints. It has become one of the best-developed companies in China’s semiconductor sector. This differentiated competition means continuous innovation, continuous deployment, continuous self-pressure, and continuous self-breakthrough. Only thus could Slkor seize the opportunity at 2026 electronica Shanghai to showcase its strength, creativity, corporate culture, and attention to detail to peers and partners worldwide. Observing over the past few days, I found that the Slkor and Kinghelm booth attracted more foot traffic, energy, and visitor flow than neighboring booths – because our team arrived earliest and most completely, everyone prepared thoroughly upon arrival, kept working hard, helped each other, and spontaneously reviewed and summarized experiences during breaks. Improving a little every day, staying focused on our goals – it is this spirit that enables Slkor Semiconductor to excel in products, business, and every detail, and has now set it on a path of high-quality development, solidifying the foundation for its public listing. Song Shiqiang on Strategy III: "The Counter-Attack and Breakthrough of Domestic Brands" Slkor’s article featured as the headline in Hc360.com’s "Chip News Top Stories" column As a thought leader in the electronics information industry, Mr. Song Shiqiang has attracted widespread attention. Slkor’s press release "See You Next Year | Slkor’s Highlights at 2026 electronica Shanghai" was featured as the lead story in Hc360.com’s "Chip News Top Stories" column. Excerpts from Hc360’s written interview with Slkor’s Song Shiqiang were included in the article "AI Computing Power 'Consumes' Capacity, Power Devices Tight Across the Board". In light of the market situation where "AI data center deployments are driving strong demand for power switches and ICs, leading to shortages," Mr. Song’s core views, corporate strategy, and trend assessments are as follows: Slkor founder Mr. Song Shiqiang Core View: For MOSFETs and IGBTs, due to capacity squeezes at foundries and OSATs from other higher-margin products, lead times have lengthened this year, with occasional shortages. Corporate Strategy: Domestic power devices are evolving from initial "device replacement" to comprehensive "solution competition." This year, the adoption of Slkor’s SiC MOSFETs and other products at the customer end has accelerated, driven by growing recognition of the domestic "Slkor" brand. However, due to intense competition among peers, significant volume growth has not yet materialized. Trend Assessment: In domestic power device production, domestic brands are gradually squeezing out import brands – particularly evident in low-end products, with signs of loosening in high-end products as well. This assessment provides a positive signal for the trend that "the upward cycle will continue at least through 2027," confirming the explosive momentum of domestic substitution acceleration. The industry rule of "disruptive innovation" applies here as well. About Mr. Song Shiqiang Mr. Song Shiqiang at booth W5.317, 2026 electronica Shanghai Mr. Song Shiqiang (Huaqiangbei Song Shiqiang) is the founder and General Manager of Kinghelm Electronics and Slkor Semiconductor, a member of the Expert Database of the China Association for Science and Technology, a lecturer for the Expert Group of the Chinese Institute of Electronics, a researcher on Huaqiangbei commercial practices, and a popular science columnist. He is renowned as the "Huaqiangbei Observer" and the "Huaqiangbei Folk Economist." He is also the first cultural scholar to distill the "daring, innovative, resilient, and pragmatic Huaqiangbei culture" – which is widely regarded as the embodiment of Huaqiangbei’s entrepreneurial spirit. Mr. Song has published the "Song Shiqiang on Strategy" series of short videos and articles, which have been repeatedly republished by authoritative domestic and international media including People’s Daily, Xinhua News Agency, Global Times, Associated Press, Yahoo News, The Wall Street Journal, and Harvard Business Review. Related videos are widely popular on short-video platforms such as Douyin, WeChat Channels, Bilibili, Xiaohongshu, YouTube, and TikTok, contributing positively to improving Huaqiangbei’s business environment, promoting traditional Chinese culture, and fostering socialist economic prosperity. Kinghelm’s 20-year development journey Song noted that both Kinghelm Electronics and Slkor Semiconductor are national high-tech enterprises, and the "Kinghelm" and "SLKOR" brands have gained international influence and reputation, becoming synonymous with "domestic substitution." "Kinghelm – Connecting the World." Kinghelm has been deeply engaged in microwave RF technology for nearly 20 years. Its core technical members come from Tsinghua University and UESTC. Its laboratories are fully equipped, enabling independent R&D of new products and testing of smart terminal products. Its production base in Luzhai County, Guangxi, is equipped with intelligent flexible production lines capable of delivering large-volume orders on time with guaranteed quality. "Kinghelm" products include Beidou/GPS antennas, Bluetooth and WiFi antennas, series of RF jumper cables, signal connectors, board-to-board connectors, board-end socket connectors, switch series, as well as customized medical and automotive wiring harnesses, and development of non-standard antennas and connectors – including drawing, mold making, testing, and mass production support services. Slkor Semiconductor company overview "Slkor – Moving the Future with Chips." Slkor’s product portfolio is continually expanding. Industrial-grade products include SiC Schottky diodes, SiC MOSFETs, IGBTs, and fifth-generation ultra-fast recovery power diodes, meeting the high-performance demands of new energy vehicles, high-end equipment, communications and power equipment, solar photovoltaics, medical devices, and other industries. Consumer-grade products include high-, medium-, and low-voltage MOSFETs, thyristors, bridge rectifiers, Schottky diodes, ESD protection diodes, TVS transient suppression diodes, general-purpose diodes and transistors, power management ICs, Hall sensors, high-speed optocouplers, and more – widely used in smartphones, laptops, robotics, smart homes, IoT and IoV, LED lighting, 3C digital products, and other fields. Kinghelm and Slkor’s "dual-engine" international development path is steady and rapid, with the "Kinghelm" and "SLKOR" brands gradually growing into globally recognized names, serving tens of thousands of customers worldwide with products and technical support.

Kinghelm and Slkor’s strong exhibition lineup! Kinghelm Chief Engineer Qin Xianghong (center) From July 1 to 3, Kinghelm (www.kinghelm.net) Electronics, together with its sister company Slkor (www.slkoric.com) Semiconductor, made its appearance at 2026 electronica Shanghai, booth W5.317. As Asia’s premier industry event for electronic components, 2026 electronica Shanghai was held over three days at the Shanghai New International Expo Centre, covering halls W1-W5 and N1-N5. The exhibition expanded to 120,000 square meters, gathering over 2,000 top domestic and international exhibitors including TI, ST, Infineon, NXP, ADI, onsemi, GigaDevice, SG Micro, TDK, Murata, TE, Amphenol, Molex, APTIV, AVIC Jonhon, Kinghelm, and Slkor. Multiple cutting-edge technology forums and conferences were held concurrently, attracting over 70,000 professional visitors and industry experts. The grand scene of 2026 electronica Shanghai Part of the Kinghelm team – Qin Xianghong, Yin Qingqing, Yang Bo, Chen Suwei, Wang Zhenxin, Song Yuanming, Yang Shichen, Peng Huisheng At this exhibition, Mr. Song Shiqiang, General Manager of Kinghelm (www.kinghelm.com.cn) and Slkor, led a carefully prepared team of nearly 20 people, including Chief Engineer Qin Xianghong, to engage with global partners and explore new market opportunities! Kinghelm booth, with generous prizes! Song Shiqiang on the Shanghai Experience Mr. Song Shiqiang at 2026 electronica Shanghai, booth W5.317 Mr. Song Shiqiang first connected with electronica Shanghai in 2024. On July 8-10, 2024, he led the Kinghelm and Slkor teams to observe the show. Song noted that the entire electronics industry is seeking breakthroughs, and downstream companies are paying more attention to the stability and efficiency of semiconductor supply chains. For technology-original manufacturers and own-brand suppliers like Kinghelm and Slkor, technological and product innovation, service upgrades, and supply chain optimization must all adapt to the higher demands of the AI‑driven, fully interconnected era. It was the fruitful observations in 2024 that led to Kinghelm and Slkor’s annual commitment to electronica Shanghai. Kinghelm adheres to the corporate culture of "Integrity, Diligence, Resilience, Detail" and the business ethics of "Fairness, Openness, Cooperation, Win-Win," along with the Eastern wisdom of "Inner Sage, Outer King" advocated by Mr. Song. With nearly 20 years of deep roots in RF technology and connectors, Kinghelm pursues product excellence, cooperates with customers and industry partners, and is committed to building a positive, healthy industrial ecosystem that promotes social harmony – a supportive external environment that has truly helped Kinghelm thrive. Interview 1: Mr. Song Shiqiang with Li Jian of eefocus "Concerning Components, Asking the Four Dimensions" Interview Mr. Song Shiqiang being interviewed by Li Jian of eefocus for "Concerning Components, Asking the Four Dimensions" "Artificial intelligence + high-speed mobile connectivity" will be the dominant social landscape of the future. Kinghelm started with the R&D, production, and sales of "Kinghelm" brand Beidou BDS/GPS antennas, and has long been deeply engaged in RF microwave technology, actively embracing the new era of universal interconnection. Facing both opportunities and challenges as domestic substitution enters its "deep waters," Kinghelm has still achieved over 80% annual growth for four consecutive years (2022–2025), despite the global economic slowdown. The "Kinghelm" and "Slkor" brands are shining brightly on the international stage. Mr. Song Shiqiang (left) during the interview In response, Supplyframe’s Four Dimensions and eefocus’ Li Jian asked Kinghelm and Slkor founder and GM Mr. Song Shiqiang about "How can companies achieve counter‑trend growth and break through in the AI era?" Mr. Song stated that the integration of strategy, tactics, and execution is key to breaking the deadlock. Taking Kinghelm (www.kinghelm.net) and Slkor as examples, from their inception, both companies have benchmarked themselves against world‑class enterprises in terms of strategic decision‑making, resource allocation, internal management, brand value, innovation capability, and internationalization, firmly pursuing a global path. In terms of tactics, Kinghelm and Slkor adopt an approach that 90% of their peers cannot understand – a digital marketing path for domestic original brands, centered on their official websites and supplemented by matrixed layouts across other media and platforms. This approach runs counter to the conventional semiconductor industry logic (which emphasizes capital, technology, and sales network accumulation) and was inevitably an untrodden path. In execution, the standardized and process‑driven management at Kinghelm and Slkor ensures efficiency, high per‑capita productivity, and remarkable results, which have been widely imitated by peers. Specifically, Kinghelm and Slkor apply ecological, matrix, and hierarchical methodologies, dividing business into different segments and departments, and through organic collaboration and management, achieve highly efficient operations and growth. Interview 2: Mr. Song Shiqiang Invited to Join Zhixin Suge's "GESA Chip Shines East" Electronics Industry Live Stream! Mr. Song Shiqiang invited to join Zhixin Suge's "GESA Chip Shines East" electronics industry live stream! The 2025 electronica Shanghai marked the debut of Zhixin Suge's "GESA Chip Shines East" live program. Since then, Zhixin Suge has taken viewers through the exhibition via live camera, sharing insights from exhibitors and industry partners, working together to build big business and strengthen enterprises. Mr. Song Shiqiang has been a guest on Zhixin Suge's live stream for two consecutive years (2025–2026) at electronica Shanghai, discussing the industry's "chip" future with global friends. Zhixin Suge (left) and Mr. Song Shiqiang of Kinghelm Mr. Song noted that industry opportunities always exist – the key is having the ability to seize them. In earlier years, Kinghelm (www.kinghelm.com.cn) and Slkor capitalized on the "domestic substitution" trend in electronic components to grow stronger. Today, 5G communications, artificial intelligence, the Internet of Things, industrial internet, digital economy, and new energy technologies are flourishing and have become major drivers of future economic growth, integral to the emerging "new quality productive forces." The prosperity of these technologies and industries is precisely where Kinghelm’s opportunities lie. Moreover, Kinghelm’s (www.kinghelm.net) main products are RF microwave antennas, signal connectors, and their assemblies, covering three communication technologies: RF microwave, high‑speed data transmission, and optical communications. These emerging fields demand higher performance in wireless communication, data transmission, and industrial automation, and Kinghelm is actively working to meet these needs and drive industry progress. Encouragingly, [Kinghelm’s future product roadmap] has already released productive capacity. This year (2026), Kinghelm will establish an initial product portfolio, with gradually enriched antenna product lines and optical communication accessories (optical devices) entering production – marking Kinghelm’s official entry into the optical communications sector, a field with high technical barriers where brand building is a continuous process. We will first gauge market demand and launch mainstream optical communication accessories (optical devices), gradually moving from a latecomer to a leading player. Han Junlong, founder and CEO of Dashengtang Electronics, visits for exchange, received by Mr. Song Shiqiang (right) and Vice General Manager Qiu Huilin (left) Mr. Masaki Tozawa, President of Japan’s Corestaff Co., Ltd. (third from left), visits! Mr. Song mentioned that during the exhibition, many customers and partners from around the world visited the Kinghelm/Slkor booth. Thanks to everyone’s strong support, the "Kinghelm" and "Slkor" brands continue to shine on both domestic and international stages. Exhibition Insights – Peng Huisheng’s Reflections Peng Huisheng, Deputy Director of Kinghelm’s Sales Department II, at the exhibition The 2026 electronica Shanghai has come to a successful close. Over the three‑day exhibition, Peng Huisheng was fully engaged in customer reception, technical liaison, market research, and competitor analysis, gaining substantial overall benefits. Peng Huisheng and colleagues receiving customers The visitor flow was of high quality, predominantly from automotive electronics, IoT, industrial control terminals, solution providers, and overseas procurement. We received hundreds of visitors on site and successfully screened dozens of high‑potential leads, building a solid resource pool for future revenue growth. At the same time, many existing customers visited, further reinforcing their trust in our technology‑oriented, product‑based original brand "Kinghelm." Deputy Director Peng Huisheng carefully listening to customer requirements Through this exhibition, I gained a clear grasp of the latest industry trends: the market is shifting toward automotive‑grade, high‑frequency, miniaturized, and high‑stability solutions, while low‑end commodity products face severe commoditization. Manufacturers offering complete RF connectivity solutions are more competitive, confirming our Kinghelm FAKRA, high‑frequency connectors, antenna cable assemblies, and other core product advantages. Kinghelm Company Profile Kinghelm Product Categories This exhibition also revealed our shortcomings in pre‑show invitation, scenario‑based product display, documentation standardization, and promotional material. "Knowing our inadequacies" is a motto I greatly admire. The *Book of Rites* says, "Know your shortcomings, and then you can reflect on yourself." Laozi’s *Tao Te Ching* states, "To know that you do not know is the highest." Thus, shortcomings can become strengths – they will be our breakthrough points for improving customer satisfaction and driving growth. I will promptly follow up with customer tiering, material delivery, sample coordination, and continuous engagement to convert exhibition leads. Meanwhile, I will apply the experience gained to optimize next year’s exhibition preparation, display systems, and lead generation models, continuously enhancing brand exposure and return on exhibition investment. Wisdom Shines – Shanghai Culture Kinghelm – Connecting the World The 2026 electronica Shanghai, through technological displays and intellectual exchanges, outlined the development path for the electronics industry over the next 3‑5 years, becoming an important platform connecting global innovation resources. "Kinghelm – Connecting the World." Under the leadership of General Manager Mr. Song Shiqiang, the Kinghelm (www.kinghelm.net) exhibition team members each fulfilled their duties while collaborating closely, contributing their wisdom and efforts to successfully achieve the 2026 exhibition goals and accumulate practical experience for 2027. Song Yuanming, Director of Kinghelm’s International Department, noted that this year’s show covered 10 halls, with connector industry exhibitors concentrated across 5 halls – a multiple increase compared to the previous maximum of 2 halls – signaling the vibrant vitality and potential of Kinghelm’s connector and interconnection sector. Mr. Song Shiqiang (left) receiving customers Mr. Song Shiqiang having pleasant exchanges with potential customers Chief Engineer Qin Xianghong and Vice General Manager Qiu Huilin answering technical questions for customers Chief Engineer Qin Xianghong and Vice General Manager Qiu Huilin (in red) having pleasant exchanges with customers International Director Song Yuanming (left) with Wu Bo, Deputy GM of LCSC (second from left), and Xu Hong, founder of Dajiayuan Procurement Network and Liaodong Xincheng (second from right), among others Director Song Yuanming interacting with on-site visitors Kinghelm Sales Director Yang Bo receiving visitors Kinghelm Deputy Sales Director Chen Suwei answering inquiries Kinghelm rising sales star Yin Qingqing at the exhibition International sales representative Yang Shichen (second from left) receiving international visitors During breaks, Mr. Song Shiqiang also led the team to enjoy authentic Shanghai cuisine, taste "Shikumen" rice wine, stroll through food streets to experience the local vibe, and visit the Bund and surrounding landmarks – all to deeply appreciate the diverse charm of Shanghai’s cosmopolitan culture. The enchanting night view of the Huangpu River along the Bund The Bund area in Huangpu District, known as the "Street of International Architecture" At the Bund, with its array of diverse Western architectural styles from the former concession era, Mr. Song joked about being a "seasoned construction contractor by background," emphasizing that his love for old architecture is "in his bones." Revisiting the place brought deep emotions: "From real estate to chip business, from the Shanghai Bund to Huaqiangbei, all have left vivid memories for me! The Hatong Building (later the Old Jiefang Building) that I renovated back then is now Huawei’s global flagship store – the old building is now filled with technological wonder. Every time I visit, I have new reflections, and it elevates my soul!" The Hatong Building on Nanjing Road, renovated by Mr. Song in his early days, now Huawei’s global flagship store Mr. Song said: "Architecture is the crystallization of religion, thought, art, aesthetics, and scientific achievement; it is the tangible symbol of predecessors’ labor and wisdom, a new work co‑created by man and the Creator." The Shanghai Bund’s eclectic architecture, open and diverse in styles, embodies a harmonious coexistence of inclusion and contrast – a collision of tradition and modernity, a fusion of East and West – carrying significant heritage and continuity. Local characteristics of Shanghai’s architecture, photo by Yin Qingqing of Kinghelm Childhood flavors in old Shanghai alleyways, photo by Yin Qingqing of Kinghelm Exploring Tangqiao in Shanghai – every step is a temptation for the taste buds! Photo by Yin Qingqing of Kinghelm

Song Shiqiang (in green) presents the championship trophy to Kinghelm Sales Division One The Dragon and Tiger Squad rides the wind and waves! In May 2026, Kinghelm (www.kinghelm.net) Sales Division One claimed the top spot in a fierce competition among six sales teams, simultaneously winning the "Dragon and Tiger Squad" Best Team and Top Individual Sales honors for both Kinghelm and Slkor Micro. On the occasion of this "team + individual" double triumph, Zeng Qingrong, Director of Sales Division One, sat down once again for an exclusive interview with Kinghelm's press team. General Manager Mr. Song Shiqiang noted that Zeng Qingrong is a core talent who combines strong business capabilities with well-rounded personal qualities. Since being promoted to Sales Director, he has demonstrated outstanding team-building and management skills, continuously strengthening the fighting spirit and cohesion of a results-driven, wolf-pack team. This victory by Zeng Qingrong's team is inseparable from his personal leadership, as well as the unity of every team member. Mr. Song expressed his hope that everyone at Kinghelm and Slkor Micro (www.slkoric.com) would learn from Zeng Qingrong's team and contribute to the company's rapid, steady development and its journey toward a public listing. Mr. Song Shiqiang (left) and Kinghelm Sales Division One Director Zeng Qingrong (right) Zeng Qingrong, Director of Kinghelm Sales Division One, started from the ground level in sales, letting results speak and performance define success. When asked, "What does it take to grow from a newcomer into a true sales professional?" Zeng Qingrong answered with clarity, speaking to skills, mindset, awareness, and thinking: "First, in terms of skills, understanding the company, the industry, and product knowledge are the fundamentals of sales. Mastering communication techniques to engage customers precisely and effectively is what elevates those fundamentals. Second, you need a resilient, pressure-resistant mindset and a calm, even temperament. Kinghelm's order service cycles are relatively long and cover a very wide customer base. Customers typically request samples before placing orders, so with all these compounding factors, mental fortitude is essential — along with a strong commitment to customer service. Third, you need clear self-awareness: understand the value of your role, the strength of the company's platform, the competitive advantages of the Kinghelm 'Kinghelm' brand, and the industry's development prospects. Fourth, elevate your thinking — abandon passive waiting and take initiative. Practice perspective-taking: consider what procurement professionals among your customers care about most, such as price, lead time, quality, and supply assurance. Engineering inquiries tend to place even greater emphasis on product functionality, performance, and environmental compliance." Kinghelm's Zeng Qingrong: He built a champion team and a top individual sales performer On stepping into a management role, Zeng Qingrong spoke candidly: "I'm naturally optimistic and advocate a '45-degree philosophy of life.' The 45-degree life means neither servile nor arrogant — advancing steadily, not becoming complacent in success, not bowing to difficulty, always meeting circumstances with a composed and progressive attitude. This has been tremendously helpful in managing my department and communicating up and down the organization. Since becoming Sales Director, I've faced greater pressure but also gained immensely. I need to lead by example in driving my own personal performance while helping team members achieve their results. I also manage operations across multiple e-commerce platforms — SZLCSC, ICkey, ICHUNT, Allchips, ElecFans, and Sekorm — adjusting marketing strategies in real time based on platform performance. And I must fully implement the company's directives to ensure all work is carried out comprehensively. This process has accelerated my own growth and deepened my understanding that a certain degree of tension, anxiety, and a sense of competitive urgency is the very soil in which champions are cultivated. As the ancients said: one thrives in adversity and perishes in comfort." When asked about the "secret to winning the championship in May," Zeng Qingrong shared: "This is entirely the result of the team's effort — believe in yourself, believe in your team! We translate performance targets into scientifically broken-down tasks, firmly assigning accountability to each individual. For example, at the start of each month we create a sense of urgency by having team members report their projected payment collections. We then consolidate the figures, benchmark against targets, identify gaps, and distribute the shortfall back to the team. Throughout the process, we listen to everyone's input, and when needed, we drive cross-functional collaboration between the sales department and support departments to resolve issues. Every day before leaving, we report our results — the goal is to stay vigilant, never become complacent, and keep our eyes firmly on the target. Facing the market, the team, and our customers: when I chair a meeting, I follow a closed-loop of 'review – reflect – plan' to drive continuous improvement in work quality and efficiency. I also encourage everyone to share cases regularly, build confidence in acquiring new clients, and tend to the team's emotional wellbeing — solving problems in a way that is both humane and efficient. We also proactively seize opportunities by frequently visiting customers to learn from them — understanding each other, understanding the market, processes, and production situations. This is far more effective and direct than remote communication." Kinghelm Sales Division One Director Zeng Qingrong, diligently at work "Never flaunt talent to demean others; never wield favor as authority" — this is the personal motto of Kinghelm Sales Division One Director Zeng Qingrong. When asked about how he has cultivated his inner strength, Zeng Qingrong shared: "Company rules say work starts at 8:40 AM. I usually arrive at the office by 7:30, and no later than 8:00. In that time before work begins, I listen to audiobooks — what people call 'training your ear.' I've kept up this habit for five to six years now, and over time I've felt genuine improvement in my eloquence, thinking, breadth of knowledge, and perspective. My mindset stays calm, and my inner world loses its rough edges." It is precisely this inner softness and capacity for acceptance that has led General Manager Mr. Song Shiqiang to frequently praise Zeng Qingrong as someone with "high emotional intelligence, great interpersonal relationships, a talent for leading teams, and a real ability to win customer affection." On this point, Zeng Qingrong elaborated: "Sales requires an understanding of human nature — every person needs to be seen. With customers: read their needs and concerns, practice empathy, and resolve problems with professionalism and sincerity. With leadership: think upward — consider things from the boss's perspective and act accordingly, constantly examining your own work. With subordinates: see their pressures, aspirations, and potential. Offer understanding, encouragement, and guidance, balancing institutional structure with a human touch, so that everyone is willing to work and works wholeheartedly. With colleagues: embrace a spirit of inclusiveness and collaboration, engage in healthy competition, help one another, show mutual respect, and work together with one heart to advance the company's overall development." Zeng Qingrong — a joyful, true hero of the "chip" Sales is a hero's journey of self-cultivation. Zeng Qingrong, a joyful true hero of the "Xin," reflected: "Everyone hopes to become their own hero. A hero is not a lone warrior — a hero is someone with responsibility, willingness to give, the ability to persevere, an understanding of collaboration, no fear of challenges, a readiness to share the burden for the team, and an unwavering commitment to one's original aspirations and principles. The three soulful questions from the song Lone Brave paint a precise picture of the hero I carry in my heart: Who says those covered in mud cannot be heroes / Who says only those standing in the spotlight can be heroes / Who says those who contend with the ordinary cannot be heroes." Kinghelm Sales Division One — Performance Standout Huang Jiamin We are all heroes of our own stories. Zeng Qingrong spoke about his team members with evident pride: "Our team currently has 13 people: myself — Zeng Qingrong, Chen Suwei, Deng Haifeng, Li Bo, Li Hualan, Huang Jiamin, Liu Xin, Hu Jianxue, Chen Tianzhong, Zhang Xinyan, Bai Yong, Chen Wenhao — and our business assistant Luo Jingjing. We practice a mentorship system where experienced members guide newcomers. Everyone has self-motivation and a commitment to learning, and when it comes to hitting targets, no one backs down — we face challenges head-on while staying true to our principles. Our standout performers are particularly impressive, each with their own distinctive strengths: First, May's top sales performer, Deng Haifeng — he has exceptional product development capabilities, a remarkably stable inner core, and is the main driving force behind the team's performance growth. Second, rising sales star Huang Jiamin — an outstanding member of the post-2000 generation. Not only does she communicate with great care and nuance, maintain her accounts with diligence, and build stable client relationships, but she also brings a radiant smile, a genuine and upward spirit, and a warm, open, and approachable personality full of affinity and infectious energy. She is exactly the kind of highly intuitive, high-potential talent our team needs. Third, rising sales star Hu Jianxue — also a post-2000 generation member, with strong learning ability, strong execution, and an even stronger willingness to self-correct. Her growth has been rapid. Having rejoined us after a period away, the experiences she gained externally became gifts she brought back — 'a different set of tools, a fresh perspective' — giving her a more powerful new beginning, and further affirming the cohesive pull and appeal of Kinghelm's (www.kinghelm.net) corporate culture." Kinghelm and Slkor Micro: The tea is ready — we look forward to welcoming you The bugle of June has sounded — striving forward, dedicating our youth. Kinghelm Sales Division One Director Zeng Qingrong declared with conviction: "To elevate team morale and cohesion, and to ignite our fighting spirit and explosive drive, our rallying cry for Kinghelm Sales Division One is: 'In the name of the team, bound for the championship' — this is our shared declaration and commitment! In May, we bravely claimed the crown. This honor belongs to every partner in Kinghelm Sales Division One who fought shoulder to shoulder with us. We have weathered every storm together along this journey — bearing the pressure of hitting the market hard, serving our customers wholeheartedly. Every step of growth is inseparable from everyone's sweat and perseverance. The championship is only a milestone, never the finish line. Going forward, I hope everyone continues to carry this passion and drive, supporting one another, advancing hand in hand, constantly breaking through, and achieving even greater results. Here, we extend our sincere gratitude to the company for the outstanding platform and unwavering support it provides, and to every customer for their trust and companionship. In the future, we will continue to move forward steadily, meeting new challenges with even fuller dedication, and creating even more brilliant achievements!"

On May 16, 2026, Song Yuanming, International Director of Kinghelm/Slkor, was invited to speak at the Huaqiang Lecture. Centering on the theme "The Path to Global Branding for Domestic Brands," he shared practical experience in globalizing Chinese semiconductor brands with fellow professionals in the electronic components industry. Drawing on Kinghelm and Slkor's recent explorations and achievements in overseas markets, he systematically deconstructed how domestic brands can break through from "being seen" to "being chosen," from building a digital marketing matrix to listing on international platforms. Song Yuanming, International Director of Kinghelm/Slkor Global Strategy: From "Passive Involution" to "Proactive Breakthrough" During his speech, Song Yuanming pointed out that the domestic electronic components market is facing intensified homogeneous competition, with price wars continuously squeezing profit margins, making going global an imperative choice. At the same time, the evaluation criteria of overseas customers are also changing: technical capability, delivery stability, and brand credibility are gaining more importance. Engineers and procurement personnel increasingly prefer to find suppliers through Google, Bing search, and industry platforms. "Whoever is seen first and appears more professional gets more inquiries and orders." Based on this insight, Kinghelm and Slkor have systematically built an overseas digital marketing matrix in recent years, gradually developing a global path of "search → inquiry → sampling → repeat purchase." Song Yuanming sharing SEO and GEO optimization Four Core Levers to Build an Overseas Marketing Closed Loop Song Yuanming summarized overseas marketing into four core stages, forming a complete closed loop from traffic to orders. Kinghelm and Slkor's Four-Step Overseas Marketing Approach Independent Website Construction. Kinghelm and Slkor have completed the setup of their English independent websites, covering key modules such as brand positioning, certifications, product parameters, Datasheet downloads, inquiry portals, and sample requests. Song emphasized: "The official website is not just an e-business card, but a business front desk that continuously receives traffic, retains customers, and drives inquiry conversion." SEO and GEO Optimization. Song Yuanming showed live Google indexing data: to date, the Kinghelm brand keyword has 521,000 indexed entries, while the Slkor brand keyword has as many as 15,000,000 indexed entries. "SEO helps customers find us on search engines; GEO helps customers see us in large model answers – this is the next key strategic high ground for our brand's customer acquisition." Press Release & Content Marketing. Kinghelm and Slkor continuously produce high-quality content on industry media, tech blogs, LinkedIn, and other platforms, achieving both enhanced brand credibility and SEO backlink building. Currently, a full matrix on TikTok, YouTube, Douyin, Weibo, Xiaohongshu, and LinkedIn has been completed. Slkor has 24,500 followers on TikTok, 150,000 likes and 45,000 followers on Douyin, demonstrating the phased success of their promotional matrix. Listing on International Platforms. Being listed on platforms like DigiKey, Mouser, Element14, Supplyframe, and Corestaff is the "entry ticket" for domestic brands to enter the global supply chain. Citing DigiKey backend data, Song showed that Slkor's diodes, transistors, sensors, power management ICs, optocouplers, and other categories have seen continuously rising order volumes from July 2024 to April 2026, exceeding 1,700 orders in April 2026. Slkor's order volume trend on the DigiKey platform This approach has been validated in the practice of Kinghelm and Slkor. Song Yuanming concluded: "The internet-based globalization of domestic electronic component brands is not just about promotion. It is centered on the independent website, uses SEO, GEO, and content as growth engines, relies on a promotional matrix for traffic entry and trust endorsement, and uses platform listings as order amplifiers." In his view, platforms bring exposure, the website carries the brand, and content builds trust – only when these three work together can long-term repeat purchases be formed. Song Yuanming showing Google indexing volumes for Kinghelm and Slkor The achievements of the Kinghelm and Slkor brands in going global are inseparable from the "daring to venture, innovative, tenacious, and pragmatic" Huaqiangbei culture advocated by Mr. Song Shiqiang. This sharing event provided a stage for Kinghelm and Slkor to showcase their overseas practical achievements, convey brand value, and exchange ideas with peers. In his concluding remarks, Song Yuanming invited more peers to join the development of Kinghelm and Slkor, working together for the internationalization of domestic brands! Mutual learning and exchange Company Profile: Core technical members of Kinghelm and Slkor come from Tsinghua University and the University of Electronic Science and Technology of China, and also include many overseas returnees. Kinghelm has been deeply involved in microwave RF technology for nearly 20 years. Its central laboratory in Shenzhen is well-equipped, capable of independently completing new product R&D and testing. Its production base in Luzhai County, Guangxi Province, is equipped with intelligent production lines, enabling mass product delivery. Products include Beidou/GPS antennas, Bluetooth and WiFi antennas, and a series of RF jumper cables; signal connectors, board-to-board connectors, board-end sockets and connectors, switch series products; and customized medical and automotive wiring harnesses, non-standard probes and connector development, as well as drawing, mold opening, testing, mass production and other supporting services. "Slkor, move the future with heart." Slkor treats colleagues and peers sincerely, continuously driving the company and industry development with new materials, technologies, products, and service models. Slkor's main products include TVS diodes, transistors, MOSFETs, IGBTs and other power devices; power management ICs, etc. It has also launched new products such as Hall sensors, BMS, high-speed optocouplers, and passive crystals. Mr. Song Shiqiang founded Shenzhen Kinghelm Electronics Co., Ltd. and Shenzhen Slkor Micro Semicon Co., Ltd. in Huaqiangbei. The companies have always adhered to the corporate culture of "integrity, diligence, tenacity, and attention to detail," as well as the corporate ethics of fairness, openness, cooperation, and win-win, enabling steady development. Kinghelm and Slkor have now grown into globally influential and reputable brands, providing products and supporting technical services to more than 40,000 customers worldwide.

"Buy RF Antenna Connectors? Choose Kinghelm!" (Click the title to visit the LCSC Marketplace page) Introduction to Kinghelm Shenzhen Kinghelm Electronics Co., Ltd. is a National High-Tech Enterprise and a member of the China Satellite Navigation and Positioning Association, the China Information Industry Chamber of Commerce, and the Guangdong Connector Association. For nearly 20 years, the company has focused on the design, manufacturing, and technical services of RF signal transmission and reception products, electronic signal connectors, and related solutions. Its core technologies originate from research teams at Tsinghua University and the University of Electronic Science and Technology of China. Kinghelm has obtained multiple invention patents and certifications including ISO9001, Dun & Bradstreet (D-U-N-S), RoHS, and REACH, while ISO14001 certification is currently in progress. Kinghelm (www.kinghelm.net) is headquartered in Longhua, Shenzhen, with an IDC center and logistics warehouse. Its laboratory in Tangxia, Dongguan is equipped with a full anechoic chamber, network analyzers, and other advanced testing instruments, enabling high- and low-temperature testing, 85/85 reliability testing, as well as new product prototyping and debugging. The manufacturing base is located in Luzhai County, Guangxi Province, featuring multiple automated production lines and a professionally trained workforce capable of delivering high-volume orders on time and with consistent quality. Through standardized, digitalized, and process-oriented management, Kinghelm has achieved seamless information and product flow between internal departments and customers. Kinghelm, Connecting the World. The company's "Kinghelm" product portfolio has expanded from its original BeiDou/GPS antennas and supporting RF cables to include signal connectors, plug-in connectors, board-mounted sockets, signal switches, as well as automotive and motorcycle wiring harnesses, industrial and medical cables, and customized non-standard products. These products are widely used in high-speed rail systems, new energy vehicles, the Internet of Things (IoT), smart cities, and commercial aerospace applications. Kinghelm adheres to the corporate values of Integrity, Drive, Resilience, Meticulous, while embracing the ethical principle of "Do unto others as you would have them do unto you." Under the leadership of Mr. Song Shiqiang, the company continues to develop innovative technologies and products, contributing to technological advancement and social development. Kinghelm, Connecting the World Click here to view Kinghelm products Introduction to Kinghelm Products I. Kinghelm Product Series Kinghelm Best-Selling Products Ranking 1 II. Advantages of Kinghelm Products Kinghelm Best-Selling Products Ranking 2 The Kinghelm KH series products offer a wide range of advantages. The KH1GPC-01 antenna effectively improves signal reception quality and enables high-precision positioning. The KH1GBC-01 antenna further supports both GPS and BeiDou (BDS) dual-navigation positioning modes, allowing bidirectional calibration of navigation signals to ensure greater positioning accuracy and operational reliability. Many Kinghelm products support dual-mode BeiDou and GPS systems, providing strong signal reception across the primary operating frequencies of both systems. For example, the frequency range of the KH-DW-K580-WZ is 1575.42±2 MHz and 1561±2 MHz. Several antenna models, including the KH-DW-K580-WZ and KH1GPC-01, adopt RHCP (Right-Hand Circular Polarization) technology, which significantly reduces signal interference and enhances anti-interference performance. Kinghelm antennas are designed with low noise figures. For example, the KH1GBC-01 has a noise figure of less than 1.3, helping to maintain excellent signal quality. The products also provide strong gain performance. The LNA gain of the KH1GBC-01 reaches 29±2 dB, while the antenna gain on the Z-axis reaches up to 2 dBi, providing effective signal enhancement for reliable reception. User-friendly design is another key advantage. The KH1GPC-01 offers both magnetic and adhesive mounting options, allowing users to select the most suitable installation method for their application requirements. Kinghelm antennas commonly utilize the industry-standard SMA-J connector interface. Products such as the KH1GBC-01 can also be customized with SMB and other non-standard antenna and connector solutions according to customer requirements, ensuring compatibility with a wide range of devices. The RF antenna product line from Kinghelm features flexible design options, including both external antennas and onboard embedded antennas to meet diverse application needs. III. Kinghelm Product Applications Kinghelm Best-Selling Products Ranking 3 Mr. Song Shiqiang, General Manager of Kinghelm (www.kinghelm.net), stated that Kinghelm Electronics has earned the trust and support of customers through its strict management practices, standardized operating systems, outstanding product quality, and continuous innovation in research and development. Kinghelm Best-Selling Products Ranking 4 Kinghelm's BeiDou/GPS antennas and RF microwave communication and wireless connectivity modules can be integrated into products such as T-BOX systems, OBD devices, and BeiDou-compliant tracking terminals. Combined with GSM/GPRS/LTE, GPS, Wi-Fi, and Bluetooth wireless communication modules, these solutions enable a variety of functions including mobile communications, navigation and positioning, emergency alerts, and wireless hotspot connectivity. Kinghelm products (www.kinghelm.net) are also widely used in vehicle navigation, outdoor exploration, marine fisheries, UAV aerial photography, logistics and transportation, and smart agriculture. Kinghelm RF antennas, connectors, and interconnect solutions are compatible with products from numerous brands, offering broad market potential. Having undergone rigorous laboratory testing as well as extensive real-world application verification, Kinghelm products achieve performance specifications that meet or exceed comparable products in the industry, making them suitable for a wide variety of operating environments and application scenarios.

"Kinghelm RF Coaxial Connector Hot Recommendations" (Click the title to jump to LCSC Marketplace) Full text below: 1. RF Coaxial Connector: KH-SMA-K513-G Kinghelm (www.kinghelm.net) model KH-SMA-K513-G is a high-reliability RF coaxial connector. It is designed as a board-end connector with a female interface and adopts a right-angle structure, enabling bent connections for space-constrained applications. It also supports multiple connection types including RF SMA-KE/KWE/KHD/IPEX/IPX interfaces and antenna sockets. The connector features a characteristic impedance of 50Ω and supports frequencies up to 6GHz, meeting the requirements of high-frequency signal transmission. Its operating temperature range is from -55℃ to +155℃, allowing stable performance across diverse environments. During use, it is recommended to operate in dry, non-corrosive gas environments, and to avoid mechanical shock, vibration, excessive temperature, and humidity. kinghelm RF board-end connector KH-SMA-K513-G datasheet 1 kinghelm RF board-end connector KH-SMA-K513-G datasheet 2 The KH-SMA-K513-G effectively addresses signal instability challenges in high-frequency, high-temperature, and high-voltage environments. It is widely used in wireless communication, broadcasting, radar, and satellite communication systems, including antennas, transceivers, power amplifiers, and filters. 2. Product Application: KH-SMA-K513-G48 KH-SMA-K513-G48 product dimension drawing This product, kinghelm semi-thread right-angle SMA female board-end connector (KH-SMA-K513-G48), adopts a right-angle plug-in design and is packaged in trays. It is suitable for board-end connection scenarios requiring SMA interfaces and is widely used in wireless communication equipment, radar systems, and test & measurement instruments. Product advantages include: High-quality materials: Made of brass and PTFE (polytetrafluoroethylene), ensuring stable and reliable performance.Strong corrosion resistance: Passed 48-hour salt spray testing, suitable for harsh environments.Easy assembly: Right-angle plug-in structure for convenient installation and removal. 3. Product Series Recommendation Part Number Manufacturer Model Specification Brand C411575 KH-SMA-K513-G RF SMA-KE/KWE/KHD/IPEX/IPX connector, antenna socket, external thread internal hole right-angle type kinghelm C7542042 KH-SMA-K513-G48 Semi-thread right-angle SMA female board-end, 48H salt spray (500PCS/bundle) GW-LJ186 C454132 KH-SMA-K513-18G External thread internal hole 18mm full-thread gold plated C2925411 KH-SMA-K513-11GP Gold-plated 11-thread C454130 KH-SMA-K513-13G External thread internal hole 13mm full-thread gold plated C530660 KH-SMA-K513-11G Gold-plated external thread internal hole 11-thread C7542050 KH-SMA-K513-20G 20-thread straight pin through-hole SMA female board-end C7542044 KH-SMA-K513-15G 15-thread straight pin through-hole SMA female board-end, total length 20.5 C7542049 KH-SMA-K513-14G 14-thread straight pin through-hole SMA female board-end

March ended with great results! On April 7, at the Kinghelm/Slkor general meeting, General Manager Song Shiqiang announced that Slkor had successfully achieved its overall performance target for March, and the company distributed bonuses to all Slkor employees. Among them, Slkor Sales Team 1 exceeded their target by 130% and won first place in the monthly "A-Team" competition. They also swept the top three sales awards (champion, runner-up, second runner-up) and the Best Newcomer Award, making them the true "benchmark team" of the month. General Manager Song Shiqiang (6th from left) awards the "A-Team" champion. The "A-Team" is an honor and incentive system established by GM Song Shiqiang in early 2026 for the sales teams. Its goal is to stimulate team potential through healthy competition and create a positive atmosphere of "comparing, learning, catching up, and surpassing." At the meeting, GM Song personally presented awards to Sales Team 1 (the first "A-Team" champion) and to the sales champion Luo Yanping. He highly praised the fighting spirit of Sales Team 1, led by Sales Director Sun Gaofei, and called on all teams in the company to follow their example and strive even harder in April! Kinghelm/Slkor March Sales Champion: Luo Yanping In 2026, Kinghelm/Slkor continued to see healthy growth in various operating indicators in March: shipment volume from the Kinghelm Shenzhen central warehouse increased by 38% year-on-year, and eight members of the Slkor sales team achieved record personal performance. Behind these numbers are the company's long-term commitment to standardization, systematization, talent pipeline development, and bold, practical incentive policies. 【Sales Champion: Luo Yanping】 Luo Yanping is a long-time employee of the company. With solid business skills and persistent hard work, she ranked first in sales in March. Her sales philosophy is simple: be genuine. "Treat customers as friends, not tasks." This empathetic attitude has earned her long-term trust from customers and helped her achieve her own sales success. 【Sales Runner-up: Huang Xinkang】 As Deputy Director of Sales Team 1, Huang Xinkang has consistently delivered high sales results while also mentoring new employees. He is a pillar of the department. He previously received the "Excellent Employee" award at Slkor, and this runner-up finish once again proves his sustained effectiveness and leadership on the sales front. 【Sales Second Runner-up: Peng Ke】 Peng Ke transitioned from a warehouse keeper to a salesperson. After two years of learning and development, he successfully completed his career transformation. His growth shows the power of persistence and hard work, and sets an example for internal talent mobility within the company. 【Best Newcomer Award: Yu Mei】 Since joining the company, Yu Mei has demonstrated outstanding business ability and a strong sense of responsibility. She learns quickly, executes well, and has taken on her role independently in a short time, delivering impressive results. Winning the Best Newcomer Award this month is a true recognition of her diligence and effort, and also reflects the effectiveness of the company's new employee training system. 【Logistics Support Award: Chen Haifeng】 The March Logistics Support Award went to Chen Haifeng, the HR supervisor of Kinghelm/Slkor. As a key member of the company's human resources team, she has worked meticulously and effectively in talent acquisition, team building, and new employee training, allowing the sales team to focus on their work without worry. Kinghelm/Slkor March Honor Roll The March recognition event has concluded successfully. These achievements are a vivid reflection of Kinghelm and Slkor's development philosophy of "performance-oriented, team-based." Whether it's the front-line sales team or the support staff in the back, every part provides solid support for the company's growth. Now the April challenge has begun, and all teams are fully engaged in battle mode. Who will be the next "A-Team" champion? We'll find out at the end of the month. 【Introduction to Kinghelm and Slkor】 Kinghelm Electronics and Slkor Semiconductor, both headquartered in Shenzhen, are invested and operated by Mr. Song Shiqiang. For over a decade, they have advanced hand in hand, following a high-quality development path for domestic brands. Kinghelm's headquarters include an IDC center and a distribution warehouse; the lab in Tangxia, Dongguan is equipped with a fully anechoic chamber, network analyzers, and other instruments, capable of performing high-temperature, double-85, and other tests, as well as new product prototyping and debugging. The manufacturing base is located in Luzhai County, Guangxi, with multiple automated production lines, fully staffed and well-trained teams that have undergone years of professional training and integration, ensuring on-time, high-quality, large-volume deliveries. Slkor, with the philosophy "Slkor, Move the Heart with Chips," treats colleagues with care, develops new products, and serves global customers. It has R&D offices in Beijing and Suzhou, and recently launched new "Slkor" brand products such as Hall sensors, ADCs, BMS, sensors, high-speed optocouplers, and passive crystals. The two brother companies share a common vision and philosophy, providing global electronics manufacturers with products and complete technical supporting services from the "chip" to the "terminal."

Kinghelm 2026 ISO Dual-System Certification On-site Under the stricter requirements of the updated Quality Management System Certification Rules (CNCA-QMS-01:2025), Shenzhen Kinghelm Electronics Co., Ltd. (www.kinghelm.net) successfully passed the ISO9001 surveillance audit and obtained ISO14001 environmental management certification in April 2026. The certificate numbers are 38825Q01488RIS and 38826E00026R001, valid from April 2026 to May 2028 (2 years) and April 2026 to April 2029 (3 years) respectively. The certifications were issued by Shenzhen Huayu International Certification Co., Ltd., covering the scope of R&D, production, and sales of antennas and signal connectors. Mr. Song Shiqiang, General Manager of Kinghelm, stated that the company has been deeply engaged in microwave RF technology for many years, collaborating with universities to establish research institutes and continuously drive technological innovation and product upgrades. Committed to delivering high-performance and highly reliable products and services, Kinghelm has successfully passed ISO9001 audits for consecutive years, demonstrating a high level of standardized and systematic management. In 2026, achieving both ISO9001 and ISO14001 certifications marks a significant milestone, indicating a more comprehensive quality and environmental management system across the entire value chain. Kinghelm has already obtained certifications including ISO, RoHS, REACH, and Dun & Bradstreet, while IATF16949 (automotive quality system), UL, and TÜV certifications are currently in progress. Integrated Management, Comprehensive Control Kinghelm successfully passes ISO9001 surveillance audit in 2026 (Certificate No.: 38825Q01488RIS) ISO9001 is a globally recognized quality management system standard. It is the most widely adopted, cost-effective, and essential certification for manufacturing and electronics industries, often required for major clients, factories, government procurement, and bidding processes. Kinghelm has passed ISO9001 international quality certification for 10 consecutive years With ISO9001 as its core quality management system, Kinghelm first obtained certification in 2016 and has now maintained ISO9001 certification for 10 consecutive years. Based on this foundation, the company further achieved ISO14001 environmental certification. Kinghelm obtains ISO14001 environmental certification (Certificate No.: 38826E00026R001) ISO14001, developed by the International Organization for Standardization (ISO), is a globally applicable environmental management system standard. Its core lies in the PDCA cycle (Plan–Do–Check–Act), helping organizations establish systematic and practical environmental management frameworks. Kinghelm obtains ISO14001 environmental certification (Certificate No.: 38826E00026R001) As a technology-driven manufacturer and brand owner in the electronic information sector, Kinghelm complies with EU environmental directives such as RoHS and REACH, and has obtained ISO9001, Dun & Bradstreet, and ISO14001 certifications. Applications for IATF16949, UL, and TÜV certifications are underway. Kinghelm is committed to providing global customers with higher-quality, greener, safer, and more consistent products and services, with strong capabilities in serialization and mass production. Mr. Song Shiqiang, General Manager of Kinghelm and Slkor It is worth noting that the updated Quality Management System Certification Rules place higher demands on top management during the certification process. Mr. Song Shiqiang has fully demonstrated leadership by strictly implementing the company’s management policies and objectives, ensuring all departments comply with quality system requirements, and promoting continuous improvement. He personally participated in both the opening and closing meetings of the certification audit and ensured effective execution across all functions—including consulting, business, R&D, production, procurement, quality, administration, and warehousing—playing a decisive role in the successful achievement of both ISO9001 and ISO14001 certifications. Kinghelm & Slkor headquarters office environment Kinghelm successfully passes ISO9001 and ISO14001 factory audit Kinghelm implements "7S" visual management for standardized operations Audit process: Kinghelm production lines operating efficiently ISO9001 audit on-site, Supply Chain Manager Wang Zhenxin (left, in red) ISO14000 environmental management system training session The successful completion of Kinghelm’s 2026 ISO dual-system certification further validates the robustness of its full-process management system, spanning R&D, supply chain, Dongguan Tangxia laboratory, Guangxi Luzhai manufacturing base, Shenzhen Longhua transit warehouse, and headquarters sales operations. It also demonstrates the forward-thinking vision of Kinghelm’s internationalization strategy. Mr. Song Shiqiang emphasized that since their establishment, Kinghelm (www.kinghelm.net) and Slkor (www.slkoric.com) have benchmarked themselves against world-class enterprises in terms of strategic decision-making, resource allocation, internal control, brand value, innovation capability, and internationalization. By pursuing both localization and globalization strategies, they aim to jointly contribute greater value to the electronic information industry, smart hardware sector, and semiconductor/chip design ecosystem.

Shared Procurement Alliance experts visiting Kinghelm and Slkor On April 26, the Shared Procurement Alliance platform conducted a full-day training and exchange session at Kinghelm (www.kinghelm.net) and Slkor headquarters. In the morning, Gold Lecturer Tang Mingwei delivered an insightful talk titled "Managing Yourself Like a Company — Career Planning and Transformation for Procurement Managers." In the afternoon, Kinghelm Chief Engineer and renowned RF expert Qin Xianghong delivered a technical training session, "A Complete Analysis of Connectors — For Antenna Connectors, Choose Kinghelm." General Manager Song Shiqiang highly recognized the successful execution of the event by Kinghelm and Slkor (www.slkoric.com). Employees from various departments actively participated, including representatives from Kinghelm: Yin Qingqing, Wang Zhenxin, Lai Jiacheng, Liu Xin, Tang Yongjia, and Huang Yuyang; and from Slkor: Huang Dejun, Zhang Hua, Li Haifang, Liang Yuyu, and Zhou Hao. Shared Procurement Alliance representative speech Team leader of the raw material procurement class addressing the instructor Gold Lecturer Tang Mingwei: Managing Yourself Like a Company Tang Mingwei: Managing Yourself Like a Company Tang Mingwei, founder and general manager of Yiku Supply Chain (Shenzhen) Co., Ltd., is a Gold Lecturer of the Shared Procurement Alliance and Vice Chairman of its Huizhou Branch. He noted that the topic "Managing Yourself Like a Company" has been shared for four years. This is the second lecture of 2026, and each year carries a different keyword—from 2023’s "strategic planning and layout" to 2026’s "keep your hands dirty, keep your mindset humble," reflecting survival strategies under the current prolonged economic downturn. Gold Lecturer Tang Mingwei In a three-hour session, Tang condensed valuable insights on workplace risk avoidance and entrepreneurship experience. He analyzed multiple career archetypes and clearly differentiated professional levels among individuals. Whether in the workplace or business environment, professional skills, network resources, and financial support are all essential. From years of experience, he concluded that "to make money and achieve results, one must have knowledge, common sense (life wisdom, interpersonal skills, workplace rules), insight, and courage." Tang Mingwei’s calligraphy work He also provided procurement professionals with practical career planning methods, emphasizing: "The way you earn money determines your wealth ceiling. Many earning models have limits; to break through, you must follow trends." The path of "trend → opportunity → industry → enterprise" is the key to career planning, but ultimately requires strong professional capability and interpersonal management skills. At the core, long-term success depends on fundamental principles—doing the right things, staying on the right path, and aligning with people who consistently generate positive outcomes. Tang hopes to share his experience, lessons, and mistakes so others can avoid unnecessary detours and take control of their lives from today onward.Insights from Tang Mingwei’s keynote sharing Notably, his sharing also reflects that Kinghelm and Slkor, operating in the smart hardware and semiconductor/chip design sectors, are in a growth phase. In recent years, both companies have actively seized opportunities from domestic substitution trends, continuously improving market share, reputation, and global brand influence—laying a solid foundation for future resilient and counter-cyclical growth. RF Expert Qin Xianghong: "For Antenna Connectors, Choose Kinghelm" Kinghelm Chief Engineer Qin Xianghong delivering training Qin Xianghong, originally from Chengdu, Sichuan, graduated in 1992 from the University of Electronic Science and Technology of China (a 985 institution). He has dedicated over 30 years to RF and microwave engineering and previously held senior positions in German companies known for their rigorous management systems. He currently serves as Chief Engineer of Kinghelm Electronics. He has conducted multiple training sessions for Kinghelm’s brand agents and headquarters staff, and this session for Shared Procurement Alliance members further strengthened knowledge sharing and innovation, supporting the development of new quality productive forces through high-level technical training. Qin Xianghong working at Kinghelm He explained that connectors used in RF coaxial feed systems are commonly called RF coaxial connectors or RF connectors, designed to interconnect devices/modules and efficiently transmit RF and microwave signals. RF connectors are generally classified into: Threaded connectors Bayonet connectors Push-in connectors Push-in locking connectors Among these, threaded types such as SMA connectors are the most widely used due to their compact size, excellent performance, high reliability, and long service life. Key hot-selling models include KH-SMA-K513-G, KH-SMA-KE-Z, KH-SMA-KWE17-G, KH-SMA-KE-Z48H, and KH-SMA-P-8496. For example, KH-SMA-K513-G is a high-reliability SMA female elbow RF coaxial connector, suitable for various frequency applications, and serves as a replacement for TE Connectivity / Amphenol 5-1814400-1. Kinghelm Top 20 hot-selling products free sample campaign Qin Xianghong emphasized that Kinghelm’s core strengths lie in RF coaxial connectors and antennas. Best-selling connector models include KH-IPEX-K501-29, KH-SMA-K513-G, KH-SMA-KE-Z, KH-SMA-KWE17-G, KH-MMCX-Z, KH-IPEX4-2020, KH-SMA-KE-Z48H, KH-BNC50-3511, and KH-SMA-P-8496, covering applications from telecom base stations to IoT modules. In antennas, Kinghelm demonstrates strong scenario coverage, including 2.4G / WiFi / Bluetooth antennas such as KH-(2400)-K503-JB, spring antennas KH-300922-TP and KH-401525-TP, and onboard antenna KH-3216-A35. Additional products include shielding clips KH-PBJ-440808, Ethernet connectors KH-RJ45-58-8P8C and KH-RCH56-8P8C-D, TYPE-C/USB connectors KH-TYPE-C-16P and KH-TYPE-C-W-16P-T, audio connector KH-PJ-209-SMT, and RF cable assembly KHB(RG113)-100-29. Together, these products form a complete signal transmission ecosystem, offering replacements for TE Connectivity 1909763-1, Amphenol, HRS W.FL-R-SMT-1, HRO, ECT-818026350, SOFNG, and other brands. Kinghelm and Slkor hot products showcased To reinforce learning outcomes, Kinghelm and Slkor showcased their full range of best-selling products. Sales teams actively engaged with procurement professionals and entrepreneurs from the alliance, creating a highly interactive and dynamic training atmosphere. Kinghelm (www.kinghelm.net) and Slkor (www.slkoric.com) have launched a headquarters meeting room sharing initiative aimed at building a pan-ecosystem communication platform. The space provides meeting facilities, tea, fruit, notebooks, and more, and is open to customers and partners for salons, seminars, and other events.

Kinghelm Top 20 Hot-Selling Products — Free Sample Campaign To thank our global customers, Shenzhen Kinghelm Electronics Co., Ltd. is launching the "Kinghelm Top 20 Hot-Selling Products Free Sample Campaign." From nearly 10,000 product types, 20 best-selling items have been selected for this promotion. Global end customers can apply directly via our official website (www.kinghelm.net). Mr. Song Shiqiang, General Manager of Kinghelm, emphasized that 2026 marks nearly 20 years of deep engagement in the RF and microwave industry. With strict management systems, standardized operations, outstanding product quality, and strong R&D capabilities, Kinghelm has earned the trust and support of over 20,000 customers worldwide. "Kinghelm Top 20 Hot-Selling Products Free Sample Campaign" Rules Campaign Rules Product Scope:20 selected hot-selling products listed in Image 1 Campaign Offer:10 free samples per product; available to the first 100 customers Sample Limit:Each customer can receive up to 50 samples in total Eligible Users:Global end customers How to Participate:Visit Kinghelm official website (kinghelm.net) or scan the QR code → Click "About Us" → "Sample Application" → Fill in the "Free Sample Application" form Inquiry Contact: Xie +86 18718488034 (WeChat same number) Kinghelm Electronics reserves the final interpretation rights of this campaign "Free Sample Application" Process Example Preview: Kinghelm Top 20 Hot-Selling Products Top Product Ranking List 1 KH-IPEX-K501-29A high-quality precision IPEX male RF coaxial connector. Compact, lightweight, and high-temperature resistant. Equivalent replacement for TE Connectivity 1909763-1. KH-SMA-K513-GA highly reliable SMA female right-angle RF coaxial connector, suitable for a wide range of frequency applications. Equivalent to TE Connectivity / Amphenol 5-1814400-1. KH-TYPE-C-16PUSB Type-C 16-pin SMT female connector featuring full-function 16PIN + 5A high current capability, providing a high-speed and reliable Type-C solution for smart devices. Equivalent to HRO TYPE-C-31-M-12. KH-SMA-KE-ZAn innovative wireless sensor module, a strong performer in the IoT market. Equivalent to TE Connectivity / Amphenol 5-1814832-2. KH-SMA-KWE17-GA high-performance SMA RF coaxial connector, ideal for telecommunications, aerospace, and test instrumentation applications. Equivalent to ECT 818026350. Top Product Ranking List 2 KH-MMCX-ZA high-performance miniature connector module designed for precision electronics and IoT applications. Equivalent to Amphenol MMCX6251N1-3GT30G-50. KH-3216-A35An ultra-small 3.2×1.6mm Bluetooth SMD antenna designed for Bluetooth devices, enabling efficient wireless connectivity. Equivalent to YAGEO ANT3216LLO0R2400A. KH-IPEX4-2020A high-performance RF coaxial connector belonging to the IPEX 4th generation series, widely used in wireless communications. Equivalent to HRS W.FL-R-SMT-1(10). KH-RJ45-58-8P8CHigh-quality RJ45 Ethernet module with 8P8C configuration, suitable for Cat5e/Cat6 and higher Ethernet systems. Equivalent to TE Connectivity 5558342-1. KH-RCH56-8P8C-DRJ45 Ethernet connector featuring 90-degree right-angle design, high compatibility, and durability. Equivalent to TE Connectivity 5406533-1. Top Product Ranking List 3 KH-PBJ-440808Professional cable clamp designed for high EMI-sensitive precision electronics such as RF modules and sensors. Equivalent to ICSRC-4408 SFR. KH-(2400)-K503-JBMulti-function 2.4G WiFi + Bluetooth antenna with gold-plated SMA right-angle connector, ensuring stable wireless performance. Equivalent to ECT 81800U098. KH-300922-TPCustomizable antenna spring contact component widely used in smart and communication devices. KH-SMA-KE-Z48HHigh-frequency SMA coaxial connector combining KE series performance with Z48H specifications. Equivalent to TE Connectivity / Amphenol 5-1814832-2. KH-PJ-209-SMTBlack dual-channel audio jack with switch function, featuring gold-plated contacts and integrated multifunction design for professional audio equipment. Equivalent to SOFNG PJ-209. Top Product Ranking List 4 KH-TYPE-C-W-16P-THigh-performance Type-C female connector with right-angle design, optimized for fast charging and high-speed data transmission. Equivalent to HRO TYPE-C-31-M-09. KH-BNC50-3511High-quality BNC connector widely used in broadcast TV and security surveillance systems. Equivalent to TE Connectivity 1-1337541-0. KH-SMA-P-8496SMA right-angle female connector three-piece set providing a 90-degree connection solution. Equivalent to TE Connectivity CONSMA002-L-G. KHB(RG113)-100-29RF adapter cable assembly featuring IPEX to SMA gold-plated design, excellent performance in wireless communication. Equivalent to TE Connectivity 2016693-2. KH-401525-TPHigh-precision antenna spring contact component widely used in various electronic devices. Equivalent to ECT-related products.

"Late spring days paint the rivers and mountains in beauty; the gentle breeze carries the fragrance of flowers and grass." In such a setting of warmth and renewal, Kinghelm’s 2026 Spring Festival Essay Contest unfolded, progressed, and reached a fulfilling conclusion. After more than a month of anticipation, expectation, and well wishes, the results have finally arrived to everyone’s satisfaction. Mr. Song Shiqiang, General Manager, remarked: "The Spring Festival essay contest is not only a ‘bridge of hearts’ that listens to employees’ voices, but also a ‘fast track’ for gathering valuable development ideas. It ensures that every ‘voice’ receives a ‘response,’ and transforms ‘bright ideas’ into ‘golden keys,’ effectively bridging the ‘last mile’ of employee feedback. This initiative aligns precisely with the management pulse of Kinghelm (www.kinghelm.net) and Slkor (www.slkoric.com) in achieving resilient growth against the trend. As a result, the contest continues to improve year by year in both quality and quantity, as well as in creativity, depth, and breadth. It has gradually formed a positive ecosystem of ‘Spring Festival Essays — Employee Insights — Management Enhancement,’ empowering high-quality corporate development with precision." The spirit of the Spring Festival comes in countless forms—across China from south to north, it is all part of one shared celebration, filled with warmth, humanity, and heartfelt emotions. Growth and reflection accompany this journey—from youth to fulfillment, growth is not defined by age, but by the calmness and strength of the heart. The warmest connection lies in linking people together—from connectors to "heart-to-heart" bonds—demonstrating Kinghelm’s strength in connecting the world. A total of 36 entries were selected for Kinghelm’s 2026 Spring Festival Essay Contest. Congratulations to Chen Suwei for winning the "Best Essay Award"! Congratulations to Chen Suwei, Lai Jiacheng, Chen Haifeng, Peng Huisheng, and Li Bo for ranking in the top five! Congratulations also to the 20 winners of the Chinese-to-English translation category: Chen Suwei, Lai Jiacheng, Chen Haifeng, Peng Huisheng, Li Bo, Shen Qian, Yang Bo, Yu Mingbo, Wang Xiaofeng, Tang Yongjia, Chen Ling, Li Hualan, Yang Shichen, Liu Jie, Qiu Xinyu, Mo Shiting, Liu Xin, Huang Jiamin, Yin Qingqing, and Sun Wenli. Chinese New Year: A Tapestry of Traditions and Flavors The Best Essay Award winner, "Chen Suwei of Kinghelm: A 2026 Year of the Horse Homecoming — Shicheng Has Changed," unfolds as a heartfelt homecoming narrative. After experiencing it firsthand, the author reflects: "The Spring Festival in Shicheng in 2026 feels richer in tradition and more diverse in activities. Authentic Hakka customs are preserved in their original form, while many modern elements have been integrated, allowing people of all ages to find their own joy." More importantly, Chen’s journey through Shicheng showcases the remarkable achievements of China’s rural greening, beautification, and illumination initiatives. What begins as a story of family happiness rises to the level of national strategy—marked by vision, depth, and perspective. Through an ordinary lens, the rural narrative feels pure and natural, closely aligned with the pulse of the times and the warmth of people’s livelihoods: the well-being of the people remains the nation’s foremost priority. Flavor of the New Year I: A Journey Through "Colorful Yunnan" Sunlit peaks of Jade Dragon Snow Mountain—good fortune to all who witness it — Photo by Li Bo In "Li Bo of Kinghelm: Spending the New Year in Kunming, Dali, and Lijiang Was Truly Delightful," the story unfolds as a travelogue, free of rigid references and full of a distinctive voice. Its simple yet vivid expressions—such as "Looking at the blue sky, white clouds, clear lakes, and the distant Cangshan Mountains, all my worries seemed to disappear," and "At night, I wandered through Lijiang Old Town, with stone-paved roads, small bridges, and red lanterns glowing—it felt magical"—offer a sense of comfort and artistry, achieving the beauty of "painting within words." In "Yu Mingbo of Kinghelm International Department: A Journey to Yunnan—The ‘Tranquility’ of Lijiang and the ‘Leisure’ of Dali," the author captures the essence of everyday life: "Lijiang is like a richly colored painting—lively yet not noisy; Dali, like a gentle poem—free and distant." "Deng Haifeng of Kinghelm: Travels Through Wumeng" explores Zhaotong in Yunnan, venturing through the Wumeng Mountains, appreciating unique landscapes, and experiencing the blend of historical heritage, vibrant daily life, multi-ethnic cultural prosperity, and the legacy of revolutionary culture—hallmarks of the festive spirit. Flavor of the New Year II: Fireworks, Family, and the Nation Tradition and guardianship in the warmth of Lingnan — Photo by Chen Haifeng In "Shen Qian of Kinghelm: Among Countless New Year Traditions, I Miss Wugang Most," the author goes beyond common customs to explore their origins:"As a child, I never understood why we had to wake so early. Later I learned that during the Ming dynasty’s anti-invasion campaigns and the War of Resistance, soldiers from Hunan assembled at dawn on the first day of the New Year. Families prepared meals overnight so they wouldn’t march on empty stomachs. This ‘farewell feast’ became a tradition to honor those who defended the country." "Chen Haifeng of Kinghelm: Warm Winters in Lingnan—Human Connection and Everyday Life" reflects on the slow pace and deepening festive atmosphere of returning home. The 1,700-year-old Lingnan village culture comes alive through daily life, carrying memories of hometown dialects and traditions. As written: "Seeing the lively village and the smiles of family, I suddenly understood—no matter how hard life is outside, home is always the safest harbor." "My hometown, Jindong Town—known as the ‘Little Guilin of Southern Hunan’ — Photo by Tang Yongjia In "Tang Yongjia of Kinghelm: Spring Hidden in Jindong, Companionship Through Every Moment," a single line evokes deep emotion: "What I look forward to most every New Year is coming back to this reservoir, taking the old ferry, and hearing familiar voices call out, ‘You’re back!’" "Li Hualan of Kinghelm: Rong County, Guangxi—Pomelo Fragrance and Timeless Cuisine" notes how local flavors travel across oceans: "Dishes like Xiushan braised pork and Shatian pomelo tea have reached the world through overseas communities, becoming tastes of home for those far away." These flavors carry not just nostalgia, but profound emotional ties to both family and country. Flavor of the New Year III: Happiness Multiplied Thrill and freedom across mountains and fields — Photo by Yang Bo In "Yang Bo of Kinghelm: In the Wilds of Wanzhou—Riding the Wind and Rediscovering Freedom," the author reveals the natural charm of Anlan Valley: a paradise of greenery and fresh air, combined with thrilling activities like paragliding and off-road driving, as well as relaxing lakeside cycling and fishing. "Wang Xiaofeng of Kinghelm: Maoming’s New Year—Tradition in Fireworks, Reunion in Time" captures the essence of the festival: "The New Year of my hometown is hidden in the warmth of daily life, wrapped in the fragrance of zongzi leaves, shaped in handmade rice cakes, and carried in our blood—warm and profound." In "Chen Ling of Kinghelm: A Symphony of New Year in a New Home," the moving-in ceremony before Spring Festival symbolizes renewal and double joy:"Inside the house, illuminated by lights and fireworks, the smiles of family felt especially warm. Sitting together, sharing the joy of a new home and hopes for the year ahead, laughter wove into a heartwarming symphony of the New Year." The taste of home, the meaning of reunion — Photo by Fan Chuanfang Other heartfelt works—including "Fan Chuanfang: Happiness Is Having Someone Waiting, a Home to Return To, and a Meal Ready," "Mo Shiting: Where Kinghelm’s Warmth Meets Dreams of Hometown," "Yang Senlan: Yangchun, Guangdong—A Place Close to the Heart," "Yin Qingqing: Where the Fire Burns Bright, There Is My Home," "Wu Hongzhen: Chaoshan Spring Festival—A Cultural Feast of Mountains and Sea," and many more—together paint a vivid picture of warmth, humanity, and shared joy. Like many hands building a great fire, these stories collectively create a rich and vibrant portrait of the Spring Festival—"One Spring for All Under Heaven"—showcasing a dynamic, warm, and thriving China to the world. Kinghelm: Reflections on Growth The scenery remains the same, but the state of mind is renewed — Photo by Yang Shichen, Kinghelm International Department A great company serves as a cradle for talent development. Rooted in its culture, Kinghelm empowers every individual to grow and reflect. In "Lai Jiacheng of Kinghelm: Pursuing Dreams with Youth, Staying True Through Action—My Growth and Insights at Kinghelm," the message resonates deeply: "Striving is the brightest color of youth. Choosing the right platform and walking alongside outstanding people makes that striving truly meaningful." In "Yang Shichen of Kinghelm: New Insights from New Year Traditions," quiet observations of Spring Festival customs lead to striking clarity and wisdom:"Clearing away is to set out better.""What cannot be rushed is worth waiting for.""In life and work, there must be balance—knowing when to advance and when to pause.""One can go fast alone, but only together can we go far.""Only by drawing wisdom from tradition can we move forward without losing balance." In "Qiu Xinyu of Kinghelm: Lessons from the Lion Dance—Walking a Steady Path Forward with Kinghelm and Slkor in the Year of the Horse," the spirit of lion dancing is distilled: "Behind the excitement lies order; in moving forward lies stability." Looking ahead, the author writes: "I hope to maintain the focus and teamwork of a lion dance in the rhythm of the Year of the Horse. On this path of electronic components and semiconductor services—one that demands patience and professionalism—I will move forward steadily with Kinghelm and Slkor, going further together." Lion dance is a must during the New Year in Haifeng — Photo by Qiu Xinyu Other works—such as "Zeng Qingrong: A Warm Journey," "Sun Wenli: Three Years Together, Moving Toward the Light in the Year of the Horse," "Yang Xiaocui: The Beauty of Ordinary Happiness," "Sheng Tiantian: Embracing Integrity in the New Year, Advancing with Action," "Hu Jianxue: Homebound," "Huang Jiangbo: Going Home for the New Year—The Meaning of Companionship," and "Wang Hui: Snow in My Memory—Twelve Years in Guangdong, Where Peace Becomes Home,"—are equally heartfelt and thought-provoking. Among them, shining lines stand out, each capable of touching the reader: 1."Raising a child shapes an independent individual; leading a team unites dreamers. Both are warm journeys of mutual growth toward a shared future." 2."In the name of promotion, we answer the call of the times—writing our three-year promise, four-year commitment, and even longer companionship with dedication and effort, moving toward a brighter future for Kinghelm." 3."Do not compare, do not complain. Cherish what you have, live wholeheartedly, work diligently, and protect your family—that is life’s greatest fulfillment." 4."Even ordinary roles can achieve the extraordinary; quiet perseverance will eventually bear fruit." 5."Returning is not the end, but a more powerful new beginning." 6."The spirit of the New Year is not in the noise of firecrackers, but in the warmth of family working together." 7."No one is born resilient—strength comes from the warmth of cherished memories." 8."I am following the direction of my heart, navigating precisely toward home." 9."My hometown, Anhua, lies hidden among the mountains of central Hunan. Its Spring Festival is a ritual immersed in daily life, a nostalgia etched into the soul." 10."A stretch of emerald water rests among the mountains like a great jade stone. Winter sunlight dances on its surface—when the wind blows, it sparkles like scattered gold." The Warmest Bond Is Connection: Kinghelm Connecting the World Kinghelm Electronics logo and slogan At Kinghelm, what we learn goes beyond professional excellence—such as integrity, continuous improvement, resilience, and attention to detail. It also includes a guiding principle: "Do not impose on others what you do not desire yourself," and a shared mission: "Kinghelm, Connecting the World." In "Peng Huisheng of Kinghelm: Spring Return in the Bingwu Year—From Kinghelm Connectors to the Yu Lake Banquet, Understanding Chaoshan New Year Traditions and Professional Values," the author peels back the layers to reveal a powerful truth behind "connection":"The essence of sales is never just technique—it is about connecting people and hearts."He further emphasizes the importance of authenticity and care: "Be as sincere and open as the Hakka people, as thoughtful and attentive as the Chaoshan people, and bring the kindness, honesty, and warmth learned from our roots into every detail of our work." In "Liu Jie of Kinghelm: The Warmest Connection," reflections inspired by the Spring Festival in Hukou gently unfold the most touching meaning of "connection":"It is the precise alignment of pins on a circuit board; it is the emotional resonance between those far from home and their homeland; it is the taste of Hukou cuisine on the tongue, carrying the warmth of reunion."The author ultimately offers a beautiful conclusion:"I finally understand that connection is the most meaningful journey—connecting the world through technology, connecting to home through longing, and connecting year after year through reunion." In the ease of returning home, safeguarding the warmth of reunion — Photo by Liu Jie In "Li Jianhui of Kinghelm: A Multi-Dimensional Analysis of Rising Gold and Copper Prices," keen insight is demonstrated through analyzing how price increases in gold and copper impact antennas and connectors. This attention to detail and passion for one’s work are essential qualities for professional success. In "Chen Liying of Kinghelm: Carrying the Warmth of the Warehouse, Returning to Hunan in Spring," the dual identity of a hometown traveler and warehouse manager is expressed with strong responsibility:"I will integrate the perseverance of my hometown into every task, and engrave my love and loyalty to the company into every day and night." "Liu Xin of Kinghelm: Upholding the Original Aspiration in Red Spirit, Connecting the World Through Action" and "Huang Jiamin of Kinghelm: Building Bridges Through Connection, Growing Through the Journey" reflect the perspectives of new employees. Starting from their Spring Festival experiences, they interpret "connection" in different ways—whether it is connecting original aspirations, uniting strength, linking people, or bridging dreams and reality. All are expressions of growth, creation, and the road ahead. "Kinghelm Top 20 Best-Selling Products List" officially released! Apply for free samples at www.kinghelm.net

Opening of Kinghelm Electronics Corporate Video Shenzhen Kinghelm Electronics Co., Ltd. has officially released its corporate promotional video, presenting the company’s role in connecting the world through antennas, connectors, and other technological solutions. The video demonstrates the strength and determination of Chinese enterprises entering international markets. Mr. Shiqiang Song of Kinghelm (www.kinghelm.net) said the video uses the Song Dynasty aesthetic masterpiece A Thousand Li of Rivers and Mountains as its background, with the theme of "Kinghelm Connecting the World." It tells the story of Kinghelm’s journey from its origins in Huaqiangbei, Shenzhen, to becoming a global brand serving over 20,000 customers with products and technical services. Released globally in both Chinese and English, this video serves as a "living business card" for Kinghelm’s brand communication, a catalyst for image-building, and a booster for digital marketing. Strategically, it acts as a communication lever to achieve multiple goals—internal and external engagement, brand building, market expansion, talent attraction, and team cohesion—helping Kinghelm create an open, empowering, resilient, and vibrant corporate ecosystem for sustainable growth. 1. Cultural Foundation: Song Dynasty Aesthetic masterpiece A Thousand Li of Rivers and Mountains Background of A Thousand Li of Rivers and Mountains — Office of General Manager Shiqiang Song China’s 5,000-year civilization thrives through culture. We believe culture is the source of enduring vitality and a unifying bond for our nation. At Kinghelm and Slkor Micro’s headquarters in Lijin City Center, Longhua, Shenzhen, representative Song Dynasty cultural elements—flying eaves, lattice patterns, diamond motifs, ice-crack designs—are integrated throughout, blending tradition and modernity. The minimalist elegance of Song aesthetics creates daily poetic encounters between work and life. Mr. Song said, "The Song Dynasty represents a peak in Chinese aesthetics, and we continually learn from and pay tribute to our ancestors." Speech by General Manager Shiqiang Song "A Thousand Li of Rivers and Mountains comes alive through connection," said Mr. Song, chief designer of Kinghelm and Slkor Micro’s headquarters. He explained: "The Palace Museum recreated Wang Ximeng’s Song Dynasty masterpiece, a 12-meter-long scroll divided into six parts, framed in redwood, and suspended around the building’s core. It guides visitors clockwise and fills the office with the inspiration of Song scholars and deep historical value. Additionally, the glass art piece ‘Viewing Mountains and Seas,’ inspired by the painting, activates the spatial genes of a modern high-tech company, evoking historical reflection and cultural imagination. The space embodies simplicity, elegance, serenity, and grandeur, inspiring colleagues every day." The video emphasizes the connection between modern and traditional, mountains and waters, people and objects, and the interconnectedness of all things today—a driving force and opportunity for societal development. Glass Art Piece "Viewing Mountains and Seas" Inspired by A Thousand Li of Rivers and Mountains 2. Mission and Responsibility: Kinghelm, Connecting the World 2007: Kinghelm Sets Sail from Shenzhen Huaqiangbei "Kinghelm connects the world," said Mr. Song. From the outset, Kinghelm and Slkor Micro (www.slkoric.com) have benchmarked themselves against world-class enterprises in strategy, resource allocation, internal management, brand value, innovation, and internationalization. Founded in 2007 in Shenzhen’s Huaqiangbei, Kinghelm Electronics recruited top technical talent from Tsinghua University and University of Electronic Science and Technology. Focusing on microwave and RF technology and partnering with universities to establish new research institutes, Kinghelm has become a leading national high-tech enterprise integrating R&D, manufacturing, sales, and technical services in RF and microwave signal transmission. High technology, quality, and safety remain our constant pursuit. Nearly 20 Years of Focus on Wireless Signal Transmission Independent R&D: Kinghelm has focused on designing, manufacturing, selling, and servicing wireless signal transceivers, electronic connectors, and interconnect systems for nearly 20 years. Initially launching antennas—including Beidou/GPS dual-mode, Bluetooth, WiFi, Zigbee, NB-IoT, LoRa, UWB—and RF adapter cables, the product line now includes board-to-board and cable connectors, sockets, plugs, signal switches, automotive and motorcycle harnesses, industrial and medical specialty cables, and custom non-standard products. Kinghelm (www.kinghelm.net) and Slkor Micro (www.slkoric.com) together meet diverse industry needs, serving over 30,000 customers worldwide. Deep Collaboration with Shenzhen Institute of Information Technology Lean Manufacturing: Mr. Song highlighted Kinghelm’s antenna factory in Luzhai, Guangxi, as a key production base for Beidou/GPS antennas and high-speed signal connectors. Following smart factory standards, digital R&D, intelligent supply, integrated production-sales-service operations, and real-time data synchronization with the Shenzhen headquarters ensure timely, high-quality mass delivery. Coordination with the Dongguan Tangxia microwave RF lab ensures clear division of work and collaborative efficiency. 15 Million Daily Visits to Kinghelm’s Chinese-English Website Digital Marketing: Leading in enterprise digital transformation, Kinghelm and Slkor Micro place their website at the center of a multi-platform strategy, including TikTok, Sina Weibo, WeChat, Zhihu, Bilibili, and Xiaohongshu. This multi-channel approach has driven strong sales for Kinghelm antennas and Slkor ICs, laying a solid foundation for international expansion. Serving the World with Quality Products and Technical Services Technical Service: Adhering to a corporate culture of "integrity, precision, resilience, and attention to detail," and guided by fair, open, cooperative, and win-win principles, Kinghelm uses superior products and technology to make the world better. Kinghelm products are applied in high-speed rail, new energy vehicles, personal transport, wireless smart terminals, IoT, smart cities, new infrastructure, smart homes, industrial equipment, industrial internet, medical, scientific research, and commercial aerospace. 3. Message from General Manager Shiqiang Song "A Good Life Enables Great Work" In the corporate video, Mr. Song emphasized: "Employees must live well to work well. Our executive offices have beautiful tea rooms where staff can relax amidst busy schedules. This encourages creativity, innovation, and the development of excellent products, driving sustainable high-quality growth." Kinghelm and Slkor Micro value corporate culture and employee well-being. Initiatives include the Kinghelm Badminton Team, Slkor Warriors Basketball Team, regular sports events, Lunar New Year "Hometown Food Festival," company-wide and departmental team-building, parent-child activities, and tea socials. Mr. Song added: "We encourage employees to perform well in their roles while taking care of their families, ensuring a fulfilling life. This is also part of our corporate social responsibility." Happy Colleagues at Work Kinghelm — China’s Power to Connect the World At this important moment, Mr. Song, on behalf of Kinghelm and Slkor Micro, sincerely thanks the production team at "GESA XinYao Dongfang" and colleagues for their collective efforts in planning, filming, and producing the video. Thanks also to customers and partners worldwide for their support. With new products for the Year of the Horse, Kinghelm sets sail to lead globally! Appendix: Kinghelm Electronics Corporate Video Script Highlights Five thousand years of Chinese civilization 五千年华夏 Sustained by its rich heritage 因文化而赓续 A vast land 千里江山 With connection comes vitality 有连接则焕采 Kinghelm connects the world 金航标 连接世界 In 2007, Kinghelm set sail in Huaqiangbei, Shenzhen 2007年 金航标从深圳华强北启航 Upholding the eastern wisdom of inner sage and outer king 秉承"内圣外王"的东方智慧 Refining tech internally 内修技术之精微 Connecting externally with responsibility 外行连接之担当 Amid global industrial collaboration 在全球产业协同的浪潮中 We are the link behind the interface 我们是界面背后的连接 Using electromagnetic waves and connectors as the medium 以电磁波和连接器为媒介 Ensuring stable signal links 确保信号链路的稳定 From high-precision antennas for BD navigation 从北斗导航的高精度天线 To reliable signal connections for smart vehicles 到智能汽车信号的可靠连接 We’ve built a product range for communications, automotive, industrial, IoT, etc 已构建服务通信、汽车、工业、IoT等领域的系列化产品 Over 8,000 SKUs 8,000+SKU Represent our deconstruction of complex connections 是对复杂连接的解构 Over 20,000 global customers 20000+全球客户 Represent the long-term accumulation of trust 是信任的长期沉淀 Kinghelm never has slogans 金航标 从来没有口号 But on executable and deliverable systematic commitments 而是可执行、可交付的体系化承诺 From design, manufacturing, testing to mass delivery 从设计、制造、检测、到大批量交付 Standardization, systematization, and processes provide strong support 标准化、系统化、流程化在支撑 Enhancing cost-effectiveness via scaling and refinement 以规模化、精细化提升性价比 Making connections simple, flexible, reliable, and agile 让连接简单、灵活、可靠、敏捷 High tech, high quality, and safety are our persistent pursuit 我们不懈追求高技术、高品质、安全性 Thousands of parameters are optimized in the laboratory 实验室里 参数千次调校 Tens of thousands of process refinements on the production line 生产线上 工艺万遍打磨 Products speak silently yet eloquently 产品无言 却会说话 Every detail carries our commitment 每个细节 都有我们的承诺 Treating complexity with patience 以耐心对待复杂 Responding to expectations with stability 以稳定回应期待 Kinghelm culture as the rudder, products as the sail 金航标 文化为舵 产品为帆 The Kinghelm flagship sets sail around the world 金航标旗舰 扬帆世界 Certified with ISO9001 quality management system 拥有ISO9001质量管理体系认证 Compliant with EU RoHS and REACH standards 符合欧盟RoHS 、REACH标准 Awarded Dun & Bradstreet certification 取得邓白氏认证 Engaging the world through an international language 以国际语言和全球对话 This confidence stems from Kinghelm culture 这份自信源于金航标文化 Upholding integrity leads to steady and far-reaching progress 守正 可以行稳致远 Continuous improvement ensures daily advancement 精进 保持日进一步 Details determine success or failure 细节 是成败的关键 Perseverance is not afraid of setbacks 坚韧 是不怕挫折 一往无前 All written into our processes and integrated into idea 都写进流程 融入血液 Embedded in the daily life of every Kinghelm employee 贯穿每一位金航标人的日常 Only when employees live well 员工生活好了 Can they work well 才能工作好 executives’ offices 高管们办公室 Are all equipped with elegant tea rooms 都布置了很漂亮的茶室 Allowing everyone to relax 让大家在紧张的工作中 Amid intense work 能松弛下来 Only then can creativity emerge 才会有创意 Only then can innovation arise 才会有创新 Only then can excellent products appear 才会出好的产品 Only then can it power the company’s growth 带动公司 Toward sustained high quality 持续高质量发展 Kinghelm gathers technical strength from Tsinghua University and UESTC 金航标汇聚清华大学、电子科大的技术力量 Partnering with Shenzhen Institute of Information Technology to build an intelligent production base 联合深圳信息职业技术大学 打造智能生产基地 Flexible and agile production lines 柔性敏捷的产线 Efficiently flowing central warehouse 高效流转的中心仓库 With reliable, efficient, and precise global delivery capabilities 拥有可靠、高效、精准的全球交付能力 Kinghelm stands firm in China 金航标立足中国 With an open posture and steady steps 以开放之姿 稳健之步 Walks the path of excellence. Connects the world’s needs. 行王者之道 连天下所需 Customer trust is not only our responsibility, but also our mission 客户的信任 是责任 更是使命 An oath engraved on every product 是刻在每个连接产品上的誓言 Kinghelm — the Chinese power connecting the world 金航标——连接世界的中国力量

Author Profile Name: Liu JiePosition: Sales Representative, Sales Department I, Kinghelm ElectronicsHometown: JiangxiAspirational Vision: Life is like a long journey—only with dedication and effort can we go further. Liu Jie, Sales Representative, Sales Department I, Kinghelm Electronics As time moves forward and spring approaches, the prelude to the holiday quietly begins amid both anticipation and discipline. The moment I shut down my computer, the joy of vacation surges through me like an electric current. Signals travel through the air, and my heart always finds its way home. The professionalism and precision honed in the city, the persistence and refinement developed through working with tiny electronic components—all eventually transform into the warmth of returning home. This year, carrying a year’s worth of effort and achievement, I set off to celebrate the New Year in Hukou, Jiangxi. Heading Toward Reunion, Navigating Home with Precision The high-speed railway station is bustling with people, and everyone’s face carries the same sense of anticipation. The ticket in hand is not only a reward for a year’s hard work, but also a pass to reunion. As the train speeds forward, the scenery outside the window shifts from dense urban skyscrapers to open rural landscapes. Rising cooking smoke outlines the contours of villages at dusk. The noise in the carriage gradually softens, wrapped gently in thoughts of home. Signal towers in the distance continue transmitting silently, while I follow the direction of my heart—navigating my way back with precision. Morning Light of the New Year, Capturing Beautiful Moments The New Year atmosphere in Hukou awakens with the sound of firecrackers, gradually spreading from the lively scenes at the foot of Shizhong Mountain. Opening the window in the morning, I no longer hear the noise of the city, but the crisp sounds of children lighting fireworks—shooting into the sky and bursting into golden sparks, illuminating the morning of the New Year. "Kinghelm, Connecting the World" The warmth of the New Year drifts across the shimmering waters of Poyang Lake, carrying with it the spirit of Kinghelm Electronics from afar. Having worked at Kinghelm (www.kinghelm.com.cn) for over two years—more than 700 days and nights—I have grown alongside precise RF signals, guided by the coordinates of Beidou positioning, and learned to define my professional growth within tiny components. As a national high-tech enterprise, Kinghelm (www.kinghelm.net) lives by its values of integrity, continuous improvement, resilience, and attention to detail. These are not just words on a wall, but principles practiced by every team member. Those seemingly insignificant connectors are the foundation of seamless signal transmission. What Kinghelm has taught me goes beyond professional skills in electronic component sales—it has instilled in me the principle of treating others as I wish to be treated, and a sense of mission behind the slogan: "Kinghelm, Connecting the World." The Festive Market—Bustling Life and Warmth of Everyday Joy The New Year market is filled with an irresistible festive atmosphere, as lively as boiling spring water. Bright red couplets and "Fu" characters decorate every stall, while local dialects blend with the warmth of friendly bargaining. Vacuum-packed Hukou fermented fish glistens with oil, wrapped in red packaging symbolizing abundance. Fresh Artemisia selengensis (wild greens) still carry morning dew, neatly bundled with red ribbons swaying in the breeze. These seasonal delicacies from the shores of Poyang Lake are not only the first taste of spring, but also thoughtful gifts exchanged among friends and family. This lively yet warm scene brings comfort and deep emotion. In the Ease of Returning Home, Safeguarding Reunion Within the relaxed rhythm of returning home lies a professional instinct ingrained in me. Watching the newly installed smart red lantern light up automatically at dusk, seeing family gathered around a high-definition TV streaming the Spring Festival Gala, and children running around with glowing Bluetooth toys—I can’t help but smile. Behind these joyful scenes, there may well be the presence of Kinghelm electronic components. Though small, these components build the bridges of signals, supporting the happiness of countless families and safeguarding the journeys of those returning home. From something tiny comes something great—just like the dishes on a Hukou dining table. They may seem ordinary, but they carry the richest flavor of the New Year. A Part of the Kinghelm & Slkor Team This year, returning to Hukou helped me truly understand the meaning of "connection." It is the precise alignment of pins on a circuit board, the emotional resonance between people and their hometown across great distances, and the flavors of home that bind families together. I finally understand that connection is one of the most beautiful forces in the world—connecting the world through technology, connecting to home through longing, and connecting every year through reunion. Kinghelm Best-Selling Product Ranking