1. CarborundumCarborundum products belong to high grade Refractory material, maximal use temperature is 1500° C, it has excellent thermal conductivity, heat shock stability, high load softening point and very good wear-resisting property, widely used in various industries with special requirement. Our company produce all kinds furnace shape, furnace tube, wear-resisting guide, silicon carbide sagger, burning board, push plate, deck, furnace burner, thermal radiation tube and other non-standard shape products can based on customer's drawing