... heater rods, MCH ceramic heating pipe,Ceramic slice,Ceramic disc,Ceramic Heating Plate MCH ceramic heating element, MCH ceramic ... heater rods, MCH ceramic heating pipe,Ceramic slice,Ceramic disc,Ceramic Heating Plate,MCH ceramic heating tube, automotive oxygen ... the surface of ceramic heater which consist of metal tungsten ,molybdenum manganese.Then co-fire via 1600 °C high temperature . ...