stamping, back plates, auto parts Stamping1)Material:cast iron,aluminum,brass,Zn2)process,stamping3)Size:as customer needBoth of the company and the factory comply with the regulation of the ISO9001-2000 Quality Control System.The factory can carry out the whole casting procedure in sequence from mold-designing,molding,investment casting,heat-processing,surface treating,and machining ,with annual ...