... advantage:good quality,high technology,fine managementItemCNC processing mechanical shell Material SteelSteel,stainless steel,aluminum,brass,etc Making process ... Punching,CNC Bending,Tig Welding,Mig welding,Riveting,Grinding,Stamping,Assembing,etc Surface treatment Powder coating,Hot galvanized,Painting ... visit our company and have a further understanding Metal stamping parts with more than 10 years