Graphite Electrode
A na-eji coke petroleum dị elu na asphalt eme graphite electrodes, a na-eme ya site na calcination, batching, igwakorita, ịkpụzi, bred, graphitization, na nhazi igwe. A na-eme nkwonkwo electrode graphite site na impregnations atọ na usoro achịcha anọ.