Artificial graphite electrodes are made of high quality low ash materials, such as petroleum coke, needle coke, coal bitumen, etc.After calcination, batching, kneading, molding, baking and dipping, graphitization and then precision processing from the professional CNC processing.The product has the characteristics of low resistivity, good conductivity, low ash content, compact structure, good oxidation resistance, high mechanical strength, and is the best conductive material for arc furnace and smelting furnace.