... are all acceptable. Zinc Alloy, zenmak 3, zenmak 5, zenmak 15, Magnesium alloy, aluminium alloy, zinc alloy, brass alloy and copper ... delivery timeEquipmentCNC precision mould engraving machine, CNC forming machine, CNC turning, EDM, Linear cutting machine, Die spotting machine(200T), Die casting machine(180T~1250T), Lathe, Grinding ...