China Shp Dia. 550mm (22inch) 2100mm (84inch) 3tpi Graphite Electrode, Find details about China RP HP Shp UHP Arc Furnace Graphite Electrode, Steel Smelting Ladle Furnace Graphite Electrodes from Shp Dia. 550mm (22inch) 2100mm (84inch) 3tpi Graphite Electrode