... ingot, lead ingot, tin ingot, zinc rod, aluminium alloy ingot,aluminium bars,aluminium scrap,copper scrap,cooper wire brass round rods, ... aluminum wire is light weight is the weight of copper wire 1/3,high temperature,flexibilityCertification:ISO 9001:2000 ... we offer:Product:Enameled aluminum wire(EAL)Enameled copper clad aluminum wire(ECCA)Enameled copper wire(EU)INSPECTION:SGS/CIQ/BV..ECT.