1.Material:stainless steel pipes,nickl-chromium alloy resistence wire. 2.Electricity hotline d1.5-d6.0. 3.The max length:100m 1.Brief:MI heating cables is use of single or multiple alloy heating wire as a heat source, high purity, high temperature, fused crystalline magnesium oxide thermal conductivity of an insulator,seamless continuous stainless steel or brass as jacket, using a special ...