... ., Ltd. is in the line of mould design and manufacturing, Injection Moulding, Aluminum Alloy and Zinc Alloy Die-casting, Finish Machining and Cold Punched Forming ... ,A380,A360,6061,6063,etcMaterial ZincZINC 1#,2#,3#,Zamak 3, Zamak 4, Zamak 5, Zamak 12 etc,etcCertificationISO9001:2000,JISSurface TreatmentZinc,heat-treatment ...