Graphite electrode are manufactured with high quality raw materials including petroleum cokes, needle cokes and coal tar pitch through the production processes ofcalcining, crushing, screening, dosing, kneading, extruding, baking, impregnation, graphitization, machining, Our products are characterized by superior compact striucture, good electrical and thermal conductivity, high mechanical strength and high resistance to oxidation and corrosion in hight tempertature. The graphite electrode are widely used in electric arc fumaces and ladle refining furnaces foe steel making and used in ore smelting fumaces for producing industrial silicon, yellow phosphorus, corundum, nonmetals and so on, it is one essential part of the raw material industry