... :Stamping machines,automatic stamping machine, CNC stamping partCNC stamping part , chinese metal stamping part , metal stamping parts1. Over ... steel sheet or tube),stainless steel,copper ,brass,aluminum,etc4.Finish:zinc plated,chromated plated, Electrophoresis, Dacromet ... ISO14001:2004 system.EquipmentsCNC stamping/punching machine, CNC bending machine, CNC cutting machine, 5-250T punching machines, ...