Stamping OEM part Quality garantee of ISO 9001 Material:aluminum,iron,steel,stainless steel,brass,copper ... Material:aluminum,iron,steel,stainless steel,brass,copper etc.3)Process/treatment:cutting,stamping,perforating,bending,welding,plating,power coating, ... , CNC bending presses,Automic lathes etc.6)Quality garantee of ISO 9001(OEM and custom Engineered Components Specialist)MaterialCarbon steel ...