40 years of expertise and experience, leading enterprises of automotive electrical products ,main products: automobile combination switch, the whole car function switch, ignition lock and lock, door handle assembly, EGR system, mainly OEM for GM, Ford, Volkswagen, Daimler , Chery, JAC, Great Wall and more than 50 well-known automotive factories at home and abroad .

With the international advanced level of production equipment, testing equipment and research and development equipment, professional R & D, manufacturing and sales of automobile body controller, automobile electronic sensor, intelligent switch, automobile windows intelligent anti pinch system and other automotive electronic products, established a cooperative relationship with a number of car manufacturers and become the core supplier for them.

Changhui has actively explored and innovated in recent 10 years, developed series of products such as C-EPS, P-EPS and DP-EPS, and became an important partner of global passenger vehicles and commercial vehicles.

The introduction of hundreds of international advanced processing equipment and fixture EROWA, to focus on precision multi position progressive stamping mold, plastic injection mold , die-casting molds and tooling manufacturing and precision parts production ,service for Eaton, Autoliv, Continental electronic and many other Top 500 enterprises in the world .