We have an annual production of 40,000 tons with diameter from 200 to 600mm. Our product series covers regular power( RP), high power( HP), ultra high power( UHP) electrodes, which are widely used in electric arc steelmaking and smelting of yellow phosphorous, industrial silica and other metal and nonmetal materials in the mine heat boilers. Our co***ny has good cooperation ship with Ucar from America....