... specialied in Metal materails such as aluminium bar, aluminium ingots,aluminium ,tin ingots , copper bar and scarp aluminum , scrap copper, ... ingot, lead ingot, tin ingot, zinc rod, aluminium alloy ingot,aluminium bars,aluminium scrap,copper scrap,cooper wire brass ... . The service will be convenient and quick.Application: Aluminum alloy production , Steelmaking and requirements of the coating is not ...