ChungSheng Technology Co., Ltd. was founded in 1989. Chung Sheng operates different plating treatments for different metals and industries, e.g. Zn-Ni Alloy- Iridescent Trivalent Chromate, Zn-Ni Alloy- Black Trivalent Chromate, Zn-Fe Alloy- Transparent Trivalent Chromate and Zn-Fe Alloy- Black Trivalent Chromate in automotive industries nowadays, aerospace industries and biological industries in the future. We have got the Certificate of ISO 9001, Certificate of ISO 14001, and Certificate of TS 16949 since 2006. With the entire employee group effort, Chung Sheng's product quality has won well-known recognition. In the future, Chung Sheng will not only join charity activities but also will engage a series of environmental friendly projects. We are expecting to be a green corporation in this world. Chung Sheng keeps making great efforts on getting more certificates from automotive industries to provide the best service to our customers.