... 3.rich experience 4.OE manufacturer sheet metal welding part OEM metal partMaterialcarbon steel, stainless steel, steel ... aluminium , brass, zinc alloy and etc.Processstamping, bending, welding, casting, punching, machingSurfacepowder coating, zinc plated, nickel-chrome ... all customer metal product, stamping part, deep drawing part, punching part, casting part. Weld wire mesh according to clients ...