High power graphite electrode is produced by high quality petroleum coke which was made in Petro China Fushun petrochemical production, the needle coke imported from Japan and modified middle temperature pitch as raw material, according to the high power graphite electrode production process , the process are calcination, ingredients, kneading, molding, baking, high pressure impregnation, the second roasting, graphitization and machining , the nipples are made by two times impregnation and three times baking , the material is needle coke imported from Japan .

The standard of high power graphite electrode and joint

The allowable current of high power graphite electrode