All the old customers of Channg-Chin know that “ not only sell products, but also sell quality “ is the achievement of our total quality management. In Channg Chin, quality is not only somebody job, but all the employees share their responsibility.
In addition, we further researched Auto screw for Automobile Industrial and also qualified as BCIQ ISO 9001, A2LA Laboratory certification, QS9000 and BVQI ISO, T/S 16949.It approved that our screws were extremely qualified by international organization on the strength of our strictly quality control system. |