Zinc alloy part 1.The ablility to produce complex shapes 2.Low cost, ... material, aluminium,Copper,Alloy steel etc.2).Processing means, Precision CNC machining,die casting,Metal stamping,turning etc. 3).surface treatment, Trivalent ... ,Powder Coating,Plating,FIP process or others 3).Application, communication part, electric appliance,automobile industry and computer components 4)Product description ...