Handan Qifeng Carbon Co., Ltd.yog cov chaw tsim khoom carbon loj hauv Suav teb, nrog ntau tshaj 15 xyoo kev tsim khoom, tuaj yeem muab cov ntaub ntawv carbon thiab cov khoom hauv ntau qhov chaw.Peb tsuas yog tsim Cov pa roj carbon additives(CPC & GPC) thiabgraphite electrodesnrog UHP / HP / RP qib.Our cov khoom yog cov yam ntxwv ntawm lub zog siab, zoo hluav taws xob conductivity, zoo thermal shock kuj thiab tsawg noj, thiab dav siv nyob rau hauv metallurgy ...