
CHINA RAILWAY SIGNAL&COMMUNICATION Co., LTD provides rail transit communication and signaling solutions, combining R&D, design, manufacturing, and installation with strong system integration capabilities.
CHINA RAILWAY SIGNAL&COMMUNICATION Co., LTD (CRSC) is a major provider in the rail transit communication and signal industry, delivering solutions that span research and development, design, manufacturing, and on-site installation.
With deep roots in the development of China’s railways, the company is recognized for system integration strength and turnkey project delivery in railway control. Its business has expanded from national railway signal and communication into broader transportation information and control integration.
CRSC serves a wide range of application scenarios including urban transit, mine railways, harbors, airports, and express highways. Its products and services are deployed across China and in more than 20 countries, supported by collaboration through joint ventures and laboratories established with internationally recognized enterprises and leading domestic universities.

CRSC originated in 1953, with the earliest roots of its factory history tracing back around 100 years. The company has grown alongside the development of China’s railways and continues to advance modern rail traffic control.
CRSC is known for strong system integration capabilities and turnkey project delivery, bringing together technology, engineering, and implementation to support railway control and transportation information systems.
CRSC’s products and services are applied across China and have been delivered to more than 20 countries, supporting diverse rail and transportation infrastructure projects.
CRSC has established joint ventures and laboratories with world-famous enterprises and reputable domestic universities, accelerating the adoption of advanced product technologies and project management practices.
As a large group in the rail transit communication and signal industry, CRSC is positioned as a powerful enterprise group in China’s rail traffic control system sector, committed to long-term, win-win cooperation.
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