Graphite electrode:
Graphite electrode is mainly made of petroleum coke and needle coke as raw materials, and coal tar pitch as a binder, which is prepared by calcining, compounding, kneading, pressing, calcining, graphitizing and machining and is released in an electric arc furnace Electrical energy to charge the heating furnace melting, according to its level of quality indicators, can be divided into ordinary power, high power and ultra-high power.