... welcome Certification (ISO9001:2008) OEM Service Offered1. Material: stainless steel, aluminum sheet, phosphor copper, brass, iron, rubber, plastic, etc or ... fittings and machine components, such as stamping parts, plastic parts, turning parts, casting and forging parts, and we can produce and design according ... punch set, Leather working, Punch and die, Metal punch, Machinery parts, Machining parts