Founded in 1990s ,JINGZUAN is a professional manufacturer of vehicle air/electric/electronic horn, security system, parking assist system, TPMS and other vehicle electronic products.JINGZUAN has passed IS0/TS16949 audit, having CE/E-MARK/CCC etc certificate.o create intelligent products and also to expand our home and abroad market, JINGZUAN staffed with excellent R&D and management personnel, combined with modern scientific management, keep improving, continuously produce quality products to our customers.At present, our products h...