... China, specializing in Hi-quality Ferro-Chrome (Fe-Cr-AL) wire, Nickel-Chrome (Nichrome) wire, Copper Nickel (Constantan) wire, ... heating wire:Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.3. Copper Nickel heating wire:Cu44Ni, Cu23Ni, Cu10Ni, Cu6Ni, manganin, monel ... Flexible Business6.Self-owned brand7.Differnt sizes both available8.High quality&reasonable price9.More than 6 year's manufacture10. ...