... heater,ceramic heating core,Ceramic Heater element,ceramic heating component,ceramic heating plate MCH ceramic heating element, MCH ceramic ... application. 2.MCH VS. PTCMCH is the abbreviation of Metal Ceramics Heater.PTC is the abbreviations of Positive Temperature Coefficient .MCH ... )(); Ceramic heater,ceramic heating core,Ceramic Heater element,ceramic heating component,ceramic heating plate