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