... parts, welcome to enquirysheet metel part,steel sheet meter part,deep drawing partDetailed Product DescriptionMaterials: stainless steel, carbon steel, spring steel, aluminum and brass Process: laser cutting,die stamping ... , auto CAD, solid work 2001, CAXA, UG and CAD/CAM/CAE Precision machine: normal punch press 5 to 300 tons, turret punch ...