graphite electrode and carbon (high ink) electrode. It is a new generation of electrode product developed by our company. With its excellent quality and good conductivity, .It is mainly used in metallurgy industry, non-ferrous metal and colorless metal smelting, as well as calcium carbide phosphorus chemical enterprises, including smelting iron and steel, yellow phosphorus, ferroalloy, titanium slag, brown corundum and other submerged arc furnace smelting, it is the best conductive material for submerged arc furnace.