... heating element, MCH ceramic 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 element are widely used for hair straighter, soldering iron, steam boiler, and other industrial application. 2.MCH VS. PTCMCH ...