... , Tapping, CNC Machining and Assembly.Surface treatment: Sandblasting, Tumbling, Powder coating, Wet painting, Chromating(chemical film) and Polishing.Products range: Mechanical ... :tooling designtooling fabricationdie castingprecision machiningdifferen finish: plating, painting,coating, chrome plating, nickel plating,e-coating,etc.assemblingProduct Character: -Customized Tool Design Drawings are ...