Pressing Parts; OEM/ODM parts of Pressing Parts: Yes, Auto parts, engine parts, computer electronics. Pressing Parts: 1: pressing parts material: Copper, Brass, Bronze, CuSn, CuNi, Ni, CuNiZn, Monel ... material: Ag, AgNi, AgCuNi, AgSnO22: OEM/ODM parts of Pressing Parts: Yes, Auto parts, engine parts, computer electronics.3: Process: punching, riveting, welding, metal processing ...