1:weldment of stamping parts 2.Huasheng & ISO9001:2008 certificated. 3.CNC, EDM & MMM Measurement System. 4.OEM/ODM Product Description:Material: Aluminum alloy, A360, A380, ADC 10, ADC 12, ZL102, ZL104Product weight: From 0.01kg to 5kgsSurface Finish: Electro-polish, Chrome plating, sandblasting, painting, powder coating, electrophoresis etcApplicable Industry: Auto parts, motor shell, pump ...