1 Quality guaranteed .(supplier to BOSCH) 2 Competitive price Stamping Parts,punching press parts,punching hardware 1. WZDW standard part Co., Ltd. Is a professional manufacturer of stamping parts and auto parts. We now have seven major categories including retaining rings, washer and Gasket. motorcycle hinge,knap hook, auto accessories . Screw and nuts2. In 2003 our compang succeeded in passing ...