Electroless Nickel Plating (Chemical Nickel Plating) is the process of coating a uniform layer of a nickel-phosphorus alloy on the surface of a product such as metal or plastic to enhance the aesthetics and create a protective film against abrasion, increase the hardness for the surface of the product
Electro Zinc Plating is the process of coating a layer of zinc on the metal surface to create a protective layer for the surface, helping to resist corrosion, rust, improve quality and enhance the aesthetics of the product.
Black Oxide is a technology that creates an oxide film covering the entire surface of steel metal products to make the surface more beautiful and prevent rust for the product.
Multi-layer plating increases corrosion resistance in demanding working environments, increases the adhesion of the coating, increases electrical conductivity.