#Graphite #Powder lubrication Artificial graphite hmoov siv ntau qhov chaw lag luam steel aluminium Loj: 0-5mm los yog nyob ntawm koj qhov kev thovCov pa roj carbon ntau: ≥ 98.5%Tshauv: ± 0.5%Volatile: ± 0.5%S: 0.05% Daim ntawv thov: feem ntau yog siv nyob rau hauv metallurgical kev lag luam raws li ib tug recarburizer, reducer, casting modifier, fireproof khoom. Refractory, cam khwb cia hlau foundry Zoo siab txais tos cov neeg yuav khoom loj / cov tub lag luam / cov neeg muag khoom / cov neeg siv kawg kom muaj kev lag luam nrog peb tham. Email: judy@qfcarbon.comwechat & whatsapp: + 86-13722682542Lub Vev Xaib: https://www.qfcarbon.com #Qifeng #graphized #aluminium #carbonsteel #alloys #steel #metallurgical #scrap #manufuturer #casting #coke #cpc