Punch casting parts 1) Good surface finish 2) With high precision 3) Professional manufacturer 4) With ISO900 Punch casting partsNO. ItemsProduction Capability1NamePunch casting part2MaterialAluminum – 6061, 2024, 7075 etc.Copper; Brass; Bronze;Carbon steel, carbon structural steel, free cutting steel, cold heading steel, cold rolled steel, alloy steel, bearing steel, stainless iron, stainless ...