Headquarter: Wenzhou Changjiang automobile electronic system company limited

Was established in year 1980 and has more than 4000 employees by now

As a national high-tech enterprise, our business covers automobile air-condition control system, entertainment control system, electronic control templates and electronic switches

We establish business relationship with GM, VW, Audi, SGM, FAW-Volkswagen, SAIC, Changan auto

Subsidiary: Shanghai Zhongchangjiang telecommunication technology company limited, located in Pudong district, Shanghai, with an area of 50 acres, is a professional manufacturer in radiation free earphones

With more than ten years of design, research and production, we are able to produce the earphones of high quality and meets market demands

Our products have been exported to a lot of countries, such as America, England, France, Israel, Japan

What we keep doing is to provide a healthy lifestyle to people and help them live a healthier life