Graphite Electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.such of the cov khoom ntiag tug muaj cov yam ntxwv tsis muaj zog, cov hmoov av zoo, EAF rau kev lag luam hlau, muaj zog ntawm kev lag luam zoo, sidicon thiab phosphorus lag luam.so nws yog tus Cov Khoom Siv Zoo Tshaj rau Hluav Taws Xob Arc Rauv Thiab Smelting Rauv.