... . profile extruding,Precise cutting,Straightrectification,Bending,Drilling,Tapping,Stamping,CNC mill, CNC lathe.3.Surface treatments: mill finished,oxidation,powder coating...4 ... approved MATERIALS : steel/alumium/brass/stainless steel/electrolysis plank etc. MODEL : according to technical drawings or samples PROCESS: drill/bent/grind ...