Metal Finishing SpecialistsBarrel and Rack Plating Provider of Coatings for Black Oxide on Stainless Steel, Brass & Copper alloys. Zinc Phosphate for medium and low alloy, cold- & hot-rolled steels. Nickel Plating for coating any metallic substrate material. Tin & Alloy Plating for coating any metallic substrate material Gold Plating for coating any metallic substrate material Request Quote