... Power(RP), 2.High Power(HP), 3.Super High Power(SHP), 4.Ultra High Power(UHP) Our main products are graphite electrodes, including Regular Power(RP),High Power(HP),Super High Power(SHP),and Ultra High Power ... Silicon, Brown Corundum in Mine Heating Furnace.The Graphite Electrode our company produce with steady and reliable quality are ... ~4500050025000~32000 30000~48000 38000~55000 graphite electrode