Stock Code:300252.SZ





Established in April 2002, Kingsignal, the innovator of signal connection technology, is a high-tech private-owned listed company (stock code: 300252.SZ) that integrates R&D, production and sales. It focuses on providing full series of signal interconnected products, solutions and services for core customers of different industries and fields around the world through forward-looking layout based on 5G AIoT. 


Kingsignal has deployed 5 research institutions around the world with 5G Research Institute, Optical Research Institute, Cable Research Institute, Connectors Research Institute and EMC Simulation Center. Also, Kingsignal has established a joint laboratory of artificial intelligence with Southeast University for more possibilities of business.  As the first company in China to lead the development of international standards for cables and connectors, it has established 13 IEC international standards, 8 national standards and 7 Industrial standards. In addition, Kingsignal has obtained 37 patents for inventions and 247 patents for utility models.


Kingsignal carries out strategic cooperation with core clients of communication operators (Vodafone, China Mobile, China Unicom, Singapore Telecom, etc.), communication equipment suppliers (Huawei, Ericsson, ZTE, Nokia, etc.), antenna manufacturers (Catherine, CommScope, Moby,  Comba Etc.), new energy service providers (BYD, Geely, China CRRC, CATL, etc.), data communication service providers (H3C, Power Leader, etc.) and medical service providers (Mindray, Sonoscape, GE, etc.) and provides them with a full range of complex high-performance products such as RF transmission, low-frequency transmission, optical transmission, high speed transmission, power transmission, PCB and chip modules, and corresponding customized services.


Through continuous technology accumulation and solution iteration, Kingsignal integrates a full range of complex high-performance products into multi-industry and multi-domain application scenario solutions, including Deep coverage solution (4G access network solution, 5G access network solution, indoor coverage solution and satellite access solution ), Ultra broadband solution (ultra broadband transmission solution, FTTx solution, data center solution), Industry convergence solution (new energy vehicle solution, rail transit solution, industrial automation solution and medical wiring harness  solution) and Intelligent IoT solution (internet of vessels solution, internet of vehicles solution, smart home solution, natural areas protection solution) and other one-stop solutions.


Headquartered in Shenzhen High-tech Industrial Park, Kingsignal set R&D base and overseas marketing base in Longgang, Shenzhen, Dongguan, Guangdong, Ganzhou, Jiangxi, Changzhou, Jiangsu, Nanjing, Jiangsu, Wuhan, Hubei, Changsha, Hunan, Xi'an, Shaanxi, Mianyang, Sichuan, Yingkou, Liaoning, Dallas, USA, Bangkok, Thailand, Mumbai, India, Budapest, Hungary, Tel Aviv, Israel, and Sao Paulo, Brazil. Among them, Shenzhen Kingsignal and its subsidiaries, Ganzhou Kingsignal, Changzhou Kingsignal and Changzhou PC Specialties are national high-tech enterprises. In 2019, Kingsignal established a localized power cable factory in Thailand, which can shorten the delivery cycle for overseas customers and provide better personal service faster and better.


Since its establishment, Kingsignal has maintained steady and rapid growth in sales year after year, and its annual compound growth rate of operating income has reached 25%, far exceeding the industry average. Kingsignal's R & D investment continues to be high every year, and R & D investment has accounted for nearly 8% of revenue in the past three years, reaching the industry-leading level.  In 2018, the company achieved revenue of 2.59 billion yuan and net profit of 132 million yuan. 


After years of hard work, based on the R&D capabilities of signal connection technology, Kingsignal provides Design In (Embedded Design) and Globalization (Globalized Layout) for customers to realize comprehensive cost-optimized solutions and core value propositions called TCO (Optimal overall cost). Finally, Kingsignal will achieve the transition from “normal connection” to “effective connection”, extending from "effective connection" to "valuable connection."


Connect the world and create value, through the Connection X3 development plan, Kingsignal will eventually become a “one-stop service expert of signal interconnection technology and solutions with international standard discourse”.

Kingsignal Corporation is full of enthusiasm and a new look to participate in global competition;
Enter the stage of rapid development, Jinxin Connaught will strive to develop into a solving scheme expert with international standard voice signal cables, connectors, components and accessories a station type.