... workmanship 3.rich experience 4.OEM &ODM service SS pipe part- OEM Materialcarbon steel, stainless steel, steel tube ... , brass, zinc alloy and etc.Processstamping, bending, welding, casting, punching, machingSurfacepowder coating, zinc plated, nickel-chrome plated, painting ... product, stamping part, deep drawing part, punching part, casting part. Weld wire mesh according to clients requirement. ...