Graphite lantarki da aka yafi sanya na man fetur coke, allura coke a matsayin albarkatun kasa, kwalta kwalta a matsayin mai ɗaure, ta hanyar calcination, sinadaran, hadawa, latsa, gasa, dipping, graphitization, inji aiki na wani high zafin jiki resistant graphite conductive abu.Konductor ne...
Kara karantawa