... "ISO9001: 2000" Certification. For more details, please feel free to contact us. Product description Process 1)Material.Aluminum alloy, A360, A380, ADC ... 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