Casting: 1) Aluminum Alloy: A380, ADC12, ZL101, ZL102, ZL107 etc. 2) Second operation like CNC machining, assembly etc. Casting:1) Aluminum Alloy: ... A380, ADC12, ZL101, ZL102, ZL107 etc.2) Second operation like CNC machining, assembly etc.3) Finish: polishing, powder ...