Rolling Stock Solutions

We construct digitalized, standardized modularized, and serialized R&D system, master several core technologies with profound industrial influence and build up a complete technology chain of integrated applications, covering key components, core devices and systems, including propulsion, APS and MDS. 

We provide three main products, EMU traction converter, Auxiliary converter, and network control system; in addition, we have developed train-ground wireless communication devices, axle temperature monitoring devices, water supply and sanitation systems, detection devices, luminated busbar, and sensors for Bogie instability and other auxiliary products.

We has more than 50 years of experience in design, production and service for AC electric drive systems of locomotives; We provide high-performance traction converters, auxiliary converters, network control systems, and other components for mainline electric locomotives and diesel locomotives. 

Those products are widely used in transport of people, tools and materials, traction & shunting operation, emergency rescue, OCS installation, maintenance and inspection, and track internal flaws detection.