Graphite block is mainly used in silicon carbide furnace, graphitization furnace and other metallurgical furnace, resistance furnace as furnace lining and conductive material, as well as impervious graphite heat exchanger. Widely used in electronics, metallurgy, chemical industry, steel and other fields, the product quality is excellent, stable performance. Its advantages include:high strength,superior conductivity,low thermal expansion,cost effective,high heat resistance and so on.