... OEM part Quality garantee of ISO 9001 Material:aluminum,iron,steel,stainless steel,brass,copper etc. Metal Stamping Product Features:1)OEM ... Larg-tonnage 500T,315T presses machines, CNC hydraulic, CNC bending presses,Automic lathes etc.6) ... steel .etcProcessigstamping,bending ,welding ,threading ,frinding ,milling ,machining ,lathe ,assembing,etcPress5MT-200MTFinishanodizing ,powder -coating,zinc-plated ...