... , brass, copper, alloy steel, aluminum, cold rolled steel with various plating3Surface treatmentMany kinds of plating (Zinc, Nikel, Chrome ... Anodizing, E-coating, Silkscreen, Heat treatment4SpecificationOEM service as per customers' requirements, with in-house tooling design and fabricating(Smoothness, ... the products strictly . At Last Expecting to cooperate with you ! If there is a chance, welcome to ...