The Silicon Carbide Rod is made of high-density, high-purity silicon carbide, is a kind of non-metal high temperature electric heating element. Include: Rod, W, U, Single Spiral and the Double Spiral, Slot Shape Silicon Carbide Rod Silicon Carbide Rod is wildly used in the fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, science & research and so on. EmailheaterLP at yahoo.com.cn