... of workmanship 3.rich experience 4.OEM &ODM service welding product- OEM Materialcarbon steel, stainless steel, steel tube, ... aluminium , brass, zinc alloy and etc.Processstamping, bending, welding, casting, punching, machingSurfacepowder coating, zinc plated, nickel-chrome ... as per customers requirement Our company can product all customer metal product, stamping part, deep drawing part, punching ...