... die castingProcess:Die Casting+Maching.Finish:Polish.Superior quality&punctual deliver.Gravity Casting - TZ013 1)Material: Aluminum alloy(A356, A380, A360, ADC12, ect. ), Brass, Zinc ... )Surface treatments: Shot blasting, impact cleaning, powder coating, painting, oxidation, Zinc plating, nickel plating, chrome plating, polishing, etc. 3)The parrts ...