... ADC-12 .A380 A382 .Machinery:Drilling ,Threading ,CNC machineFinish: chrome, zinc, gold-plated, black phosphate, painting, e-coating, powder coating, galvanizing, and ... etc3 surface treatment : shot blasting , sandblasting or paiting , anodize , electroplating, chrome-plated,T4,T6,or as per customers' requirements die castings Desigh ...