I-Raw material kanye nenqubo yokukhiqiza ye-graphite electrode I-electrode ye-graphite iyimpahla ekwazi ukumelana nokushisa okuphezulu kwe-graphite ekhiqizwa i-petroleum knead, inaliti ye-coke njenge-aggregate kanye nebitumen yamalahle njenge-binder, ekhiqizwa ngochungechunge lwezinqubo ezinjengokuxova, ukubumba...
Funda kabanzi