... , 3.custom stainless steel warm wheel 1.Aluminum, zinc, steel, brass, 2.Surface treatment: polish, plating, 3.custom 1.Materialstainless ... ,milling machine,drilling machine,numerical lathe, all types of lathe. 7.Surface finish process Polishing, sand blasting, heat treatment, ... .Service OEM ODM service available. 9.Product All kinds of aluminum casting(unit weight ≥0.1kg) 10.Advantage Good quality ...