Description

Hongtai Carbon Co., Ltd., ( HP ) high power graphite electrode body used in Fushun oil two factory production of high quality petroleum coke and coal tar as raw materials in Anshan, according to the production of high power graphite electrode process by calcination, mixing, kneading, pressing, baking, high-pressure impregnation, two times burning, rocky desertification, machining process refined, joint by Fushun petroleum coke with *0% Japan imported needle coke three dip four burning process, the product has reached the use of technical indicators at home and abroad.