... heating alloy in China, specializing in Hi-quality Ferro-Chrome (Fe-Cr-AL) wire, Nickel-Chrome (Nichrome) wire, Copper Nickel (Constantan) wire, Stainless steel wire ... meet specific customer requirements.1. FeCrAl heating wire:OCr27AL7Mo2, OCr21AL6Nb, OCr21AL6, OCr25AL5, OCr23AL5, OCr21AL4, 1Cr13AL4.2. Nichrome heating wire:Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30 ...