G-High Graphite Electrodes have the properties of superior electric conductivity and chemical stability, high mechanical strengt G-High Graphite Electrodes are made from Petroleum Coke and Needle Coke, using Coal Tar Pitch as agglutinant, produced through the process of calcining, mixing, kneading, compressing, roasting, graphitization and machining, etc.G-High Graphite Electrodes have the ...