... Aluminum,zinc,iron,brass 4.Surface:accordingly metal stamping die, progressive die, stamping part, metal stamping dieGeneral Features: 1.Quality ... ADC 10, ADC 12, ZL102, ZL104, iron, brass, copper zinc etc3.Tolerance: 0.02mm4. Advantage: High quality, low ... powder coating, electrophoresis etcApplicable Industry:Auto parts, motor shell, pump parts, machinery parts,lamp chimney etc.Design software:PRO/E ...