... .Production details:Hot seller computer heat hink aluminum die casting part Materialaluminum alloy A380,A360.ADC12,Zinc alloy 3 ... ROHS,SGSServiceOEM service availableProductsAll kinds of aluminum &zinc alloy casting: include automotive parts, railroad parts, medical parts, marine ... 4.Passed ISO9001:2008/Rosh/SGS5.From Casting to Finished surface, Owned casting, polishing and plating workshops, We can ...