Graphite Electrodes, Refractory Material, Copper Mould Tube manufacturer / supplier in China, offering UHP Shp Graphite Electrode for Smelting Diameter 350mm 400mm 450mm for Steel Mills, Block, Powder, Mould, Sheet, Premium HP Graphite Electrodes for Efficient Steel Manufacturing, 300 400 500 600mm HP UHP Shp Graphite Electrode for Arc Furnace and so on.