... , Chrome plating etc… 3. Advanced inspection equipments for rigorous quality and control and precise specification. 4. We are a direct manufacturer, have ... system parts :plastic sleeve,tube,spacer, housing and so on Our Services 1. Design 2. Manufacture 3. Assembly 4. After-sales Service ... ;TS16949 3. Inspection Device: CMM,2 dimension inspector,Precision colorimeter and so on.