Ulwazi Lokukhiqiza I-GPC yenziwe nge-coke kaphethiloli ene-calcium njengezinto zokusetshenziswa, bese idlula ku-graphitization ephelele yenqubo eqhubekayo ye-graphitization ngaphansi kokushisa okuphezulu okungenani okungu-2800℃. Ngemuva kwalokho, ngokuchoboza, ukuhlola kanye nokuhlela, sinikeza abasebenzisi bethu usayizi wezinhlayiya ezahlukene phakathi kuka-0-50mm ngesicelo samakhasimende.