The company was incorporated in Tianjin Binhai High-tech Zone on January 25, 2000. Its main business covers the two major fields of electrified railways and urban rail transit. It is one of the earliest domestic manufacturers engaged in automated traction power supply systems for high-speed electrified railways. On December 3, 2014, Kai Electric was listed on the Shenzhen Stock Exchange GEM. The company's main business is R&D, production and sales of core products for traction power supply systems for electrified railways and urban rail transit. The main products are railway power supply automation systems, urban rail transit automation systems, rail transit power supply testing equipment, DC switch cabinet systems, rail transit locomotive control systems, rail transit flexible DC traction power supply systems, RPS rail transit power supply systems, and RPS rail transit contact networks. Corporate honors: Obtained Tianjin International Science and Technology Cooperation Enterprise, Tianjin Rail Transit Power Supply System Safety and Control Technology Enterprise Key Laboratory, Tianjin High-tech Zone 2019 Excellent Enterprise for High Quality Development, Security Engineering Enterprise Level 1 Qualification Certificate, National Torch Program Key High-tech Enterprise Certificate, High-tech Enterprise Certification, etc. It won the Tianjin “Gold Haihe Cup” award.