Hubei Tri-ring Auto-Electric Appliance Co., Ltd locates in Wuhan, China, belongs to Triring Group Corporation which is the leading enterprise, the biggest special purpose vehicle maker and the biggest auto parts manufacturer in Hubei Province. We are developing, manufacturing and marketing horn, switch, lock, electronic and valve five main series products for automobile. Design systematization, developing synchronization and supply modularization have been realized.The company always adheres to the policy of "To improve continuously, to strive for perfection, to create first-class products, to make customer satisfy", devotes itself to quality system construction. The management system and quality system have passed ISO9000, QS9000, ISO/TS16949, ISO/14001 and OHSAS18001 certification successively. Some products such as horn series have passed CCC certification in China, E-MARK certification in Europe, i-CAT certification in India and VSCC certification in Taiwan. Lock series have ...[More] CCC certification too.