... VARIETIES OF SPECIFICATIONS.OUR MAIN PRODUCTS INCLUDE copper bars/sheet, brass bars/sheet, zinc ingots and aluminum ingots ... , tin ingots, nickel sheet , scrap electronic cables, copper wires, brass wires, scrap brass ,copper ... BENEFITS AND COMMON DEVELOPMENT.2. Specification of Copper Scrap: NameCopper Scrap WireApplicationMetallurgical Equipment/Electrical ...