State Railway Communication and Signal (Beijing) Co., Ltd.

Beijing Huatie Information Technology Co., Ltd. is a high-tech enterprise under China Academy of Railway Sciences Group Co., Ltd., with complete professional disciplines in railway communication and signal technology, strong technical strength, and complete testing equipment. Its main direction is to research and apply new theories, technologies, and devices, using automatic control technology and computer and microelectronics technology to provide advanced equipment for railway sites, improving and enhancing the quality of basic equipment. It adopts modern information technologies such as data communication, optical fiber communication, wireless communication, and satellite communication to form various railway information transmission and control systems, improving the intelligence of train operation command, computer interlocking, automatic train operation control, and marshalling station automation, ensuring the safety of train operation and shunting operations, improving train passing capacity and vehicle marshalling and unmarshalling capacity, and improving working conditions. Huatie Company currently has more than 400 employees. It has 8 business divisions: Interlocking Division, Train Control Division, Train Operation Command Automation Division, Marshalling Station Division, Communication Division, Comprehensive Monitoring and Protection Division, Basic Division, and System Integration Division. It holds shares in Guangzhou Tieke Intelligent Control Co., Ltd., and promotes the use of CBTC systems with fully independent intellectual property rights in the urban rail market. It owns a communication and signal achievement industrialization base, processing and producing railway communication and signal products. As a national high-tech enterprise (2023), Huatie Company has undertaken more than 500 scientific research projects and achieved more than 300 scientific and technological achievements, including more than 60 national invention and national science and technology progress awards, more than 100 railway ministry science and technology progress awards, and a national science and technology progress second prize. It has made positive contributions to railway modernization and technical transformation, resolving the contradiction between transportation capacity and volume, ensuring train operation safety, and improving working conditions.