Handan Qifeng Carbon Co., Ltd.yog lub chaw tsim khoom loj hauv Suav teb, nrog ntau tshaj 15 xyoo kev tsim khoom, tuaj yeem muab cov ntaub ntawv carbon thiab cov khoom lag luam hauv ntau qhov chaw. Peb feem ntau tsim Cov Khoom Siv Carbon Additives(CPC & GPC) thiabcov hluav taws xob graphitenrog UHP/HP/RP qib. Peb cov khoom muaj lub zog siab, hluav taws xob zoo conductivity, thermal shock zoo tsis kam thiab tsawg siv, thiab dav siv hauv metallurgy...