电热丝有镍铬/铁铬电热合金.耐蚀合金,耐高温合金电热丝.主要产品有:Cr20Ni80,Cr15Ni60,Cr30Ni70,Cr20Ni35,Cr20Ni30,0Cr21A16,0Cr23A15,1Cr13A14,1Cr21A14,0Cr25A15,0Cr21A16Nb等