1.99.97% copper wire 2.high quality and competitive price 3 ... good property of electrical conductivity and thermal conductivity, copper wire is widely used in the manufacture of wires,cables ... made into tubes, rods, wire, strip, plate, foil, and other cooper products. COPPER WIRE1.Executive Standard:In conformity ... mutual inductors, relays, contactors, magnetic-eliminated coils, etc. copper wire 99.97%