nickel Plating
tin Plating
zinc Plating: White, Golden, Black, Military Colors, Passivations in Dull Zinc, Acid Zinc, Alkaline Zinc, Zinc Cobalt, Zinc Iron, Zinc Nickel, Acid Copper Plating, Copper Oxidation with Lacquer, Electro-polishing & Electroplating On S/s
brass Plating: Bright, Satin Brass with Lacquer and Brass Antique
copper Plating
silver Plating