ELECTROPOLI

chromium plating; nickel plating; metal plating by electrolyse; burnishing by abrasion; material treatment, namely, conversion, chemical, and physical treatment of steel, inox steel, cast iron, aluminium and alloys thereof, and abs by plating or coating these materials with copper, nickel, chrome, gold, silver, zinc, iron, tin, lead, cadmium, or aluminium, anodic oxidation, chromating, passivation, rinsing, pickling, degreasing, and/or galvanizing to improve appearance, texture, durability, degrease and/or deoxidize the surface