HD(Impregnated) Graphite electrodes in dia75mm /100mm /130mm/150mm/175mm /200mm /225mm/250mm /300mm/350mm/400mm with length 1000mm/1200mm/1500mm/1800mm/1900mm or make the length by customers requiry. It has high bulk density, low resistence and be widely used in the steel plants and other area such as electric arc furnace,alloy furnace,calcium carbide furnace and other metallurgical furnace.