"CRSC is a large central enterprise directly supervised by the State-owned Assets Supervision and Administration Commission (SASAC) of China. Specialized in intelligent control technologies, it has grown into a world-leading provider of rail transit control systems.
CRSC holds an integrated value chain covering engineering design, equipment development, and project services — the ""three in one"" model. It has mastered eight core technologies in rail transit operation control systems with fully independent intellectual property rights. Its solutions support 50,000 km of high-speed railways and 115,000 km of conventional railways across China, as well as 190+ urban rail lines in 40+ cities nationwide.

Internationally, CRSC has been actively involved in major Belt and Road flagship projects, including the Jakarta-Bandung High-Speed Railway in Indonesia, the Hungary-Serbia Railway, and the China-Laos Railway.

Looking ahead, CRSC promotes an integrated ""rail + low-altitude"" development concept. It has built a new business landscape for the low-altitude economy, covering airspace management, UAV manufacturing, and service operations — the ""three sectors and one ecosystem"" model. By developing technologies and products for low-altitude command, communication, sensing, and countermeasures, CRSC is committed to driving new quality productive forces."