... Process 1)Material.Aluminum alloy, A360, A380, ADC 10, ADC 12, ZL102, ZL104, or as your needs.2)Machining. CNC turning, milling, drilling ... First step Die casting MachiningCNC turning, milling, drilling, grinding, cutting, reaming and threadingPlatingIn house polishing, brushing, chrome plating, nickel plating, gold plating Aluminum Die Casting Parts