Kev Piav Qhia Luv:

#Graphite #hmoov
Loj: 0-5 hli lossis nyob ntawm koj qhov kev thov
Cov pa roj carbon ruaj khov:> 98.5% Tshauv: <0.5% Volatile: <0.5% S: 0.05% Dej noo: <0.5%
Daim Ntawv Thov: feem ntau yog siv rau hauv kev lag luam metallurgical li
recarburizer, reducer, casting modifier, fireproof khoom.
Refractory, Foundry, cam khwb cia hlau foundry

kev sib cuag
Catherine Wan
Catherine@qfcarbon.com
+86-18230208262