Stamping OEM part Quality garantee of ISO 9001 Material:aluminum,iron,steel,stainless steel,brass,copper etc. Metal ... :Larg-tonnage 500T,315T presses machines, CNC hydraulic, CNC bending presses,Automic lathes etc.6)Quality ... Specialist)MaterialCarbon steel (Hot rolled ,cold rolled,strip steel ) stainless steel .etcProcessigstamping,bending ,welding ,threading ,frinding ,milling ,machining ,lathe , ...