silicon carbide SiC heating element is a type of non-metal high temperature heating device. These SiC products are made from fine quality green silicon carbide as its main raw material. The raw material is first made first in to a blank, followed by high temperature silication and recrystallization, and becomes high quality stick shaped SiC electric heating devices. Compared with metal electric heating material, this type of non-metal elements is featured of high operation temperature, anti-oxidization, long service life, little deformation, easy installation and maintenance.