... parts 3)certificate by ISO9001:2000 4)ODM and ODM is available About Us Internal ... (Zinc, Nikel, Chrome, Tin, Ag); Painting, Powder, Anodizing, E-coating, Silkscreen, Heat treatment4SpecificationOEM service ... as per customers' requirements, with in-house tooling design and fabricating(Smoothness, without ... at any time! custom door lock parts brass similar more sizes