Metal coatings: We offer professional metal coatings,such as cuprum plating,,bright nickle plating,nickelous plating, black nickle plating,bronze plating, antique silver plating,brief black nickle coating, antique brass plating, antique copper plating and the pro-environment products: ENIG plating, nickelous plating,non-nickle plating,non-nickle bronze plating,non-nickle black nickle coating,non-nickle antique copper plating ,non-nickle antique silver coating etc.We bought galvanization processing and the special rollers from TAiwan ,which are very environmental. We use them to manufacture products with realiable quality.