... 4. surface treatment 5. assembly 1.Aluminum Die Casting is made of aluminum alloy,also can be produced according your requirements ... ,forging,machining parts with different materials,such as brass,aluminum alloy,steel,stainless steel,zinc alloy.3.our strong ... 24 hours.4.Different kinds of finish available,like anodized,power coating,painting,polishing,electrophoress,plating ect5.Different dimensions ...