1. Plating: Put the products in the Chemical solution, Galvanic current, make the Plating adsorption on the surface.

  2. Anodization: Punching parts as Anode, Electrolysis on the surface.

  3. Polishing: Polish the surface by Polish toolings, make the surface Smooth, Bright and Clean.

  4. Quench: make the Surface Heating in a short time, then cooling right away, Improve the Impact wear Resistance.