... of workmanship 3.rich experience 4.OEM precision machined and turned component- OEM Materialcarbon steel, stainless ... steel tube, steel rod, aluminium , brass, zinc alloy and etc.Processstamping, bending, welding, casting, punching, machingSurfacepowder coating ... stamping part, deep drawing part, punching part, casting part. Weld wire mesh according to clients requirement. And all assembling part is ...