Shenzhen Kinghelm Electronics Co., Ltd., a national hi-tech enterprise, is a member of "GNSS and LBS Association of China", "China Information Industry Chamber of Commerce" and "Guangdong Connector Association". It has, moreover, obtained many patents and software copyrights pertaining to the Beidou brand. Kinghelm specializes in the technology research, product design and manufacturing and sales service of microwave RF signal transceiver, micro electronic connector and interconnection system products. Kinghelm’s technical team is from Tsinghua University, UESTC and expatriates with R&D capability of high-quality and high-performance products. Kinghelm has obtained ISO9001 management system certification, and IATF16949 automobile quality system certification, UL, TUV, RoHS, REACH certification are in the application. Kinghelm’s brand products KH series include Beidou GPS antenna, RF connector, electrical data signal connector, terminal, plug-in unit and the three categories: customized automobile and motorcycle wiring harness, industrial medical connector as well as military special antenna connector. "Kinghelm connects Beidou", it’s the slogan of the company and Kinghelm grows with the development of Beidou. Kinghelm begins with providing Beidou GPS dual-mode antenna, IPEX terminal and RF connector for auto factories involved in the national project "Two kinds of buses and CDG vehicles", and its product categories have expanded a lot, such as series antennas for WiFi, Bluetooth, NB-IoT, LORA, Zigbee, UWB and GSM communication antennas, RFID tag, RF patch cords, GJB RF connectors, microwave antennas, auto SMA and SMB, FAKRA RF connectors, and coaxial cables.