punching part,oem product,metal part hardware,stamped part made in China We offer OEM service Creatop Industrial Co., Ltd Products range1. ... States, UK, Middle East and so onpunching part,oem product,metal part,hardware,stamped partmade in ChinaWe offer OEM ... brass,copper etc.4)process/treatment:cutting ,stamping,perforating, bending, welding,plating,powder coating,assembling.5)Surface finish: ...