... steel, stainless steel,Tungsten Steel, Aluminum,Brass, Plastic and Bakelite 2)Equipment:Milling machine, hobbing machine, drilling ... hot galvanized, painting, powder coating,Anodize and polishing The main information of our CNC ... steel,aluminum,copper. etcSurface treatmentgalcanizationanodizingsand blastingdull polishPHOSPHATIZINGPOM and otherspackingPoly bags, bubble pack, blister card, vacuum ...