... alloy, A360, A380, ADC 10, ADC 12, ZL102, ZL104, iron, brass, copper zinc etc3.Tolerance: 0.02mm4. Advantage: High quality, low ... , ZL102, ZL104 etcSurface finish:Electro-polish, Chrome plating, sandblasting, painting, powder coating, electrophoresis etcApplicable Industry:Auto parts, motor shell, pump parts ...