... stable resistance ISO9000,RoHS,Green form of wire,ribbo Copper Nickel Alloy Wire: We are the only manufacturing enterprise which ... for industrial furnaces. Those are alloys of chemical composition copper + nickel with addition of manganese with a low resistivity ... the advantage of a very low temperature coefficient. China Grade from chengxin alloy: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10,CuNi14, CuNi19, ...