Isicelo: ISingle Driving High Pressure Roller Mill - Series PGM yenzelwe ngokukodwa ukugalela iintsimbi zesamente ngaphambili, inkunkuma yezimbiwa, intsimbi yentsimbi, njalo njalo ibe ziigranule ezincinci, ukutyumza iiminerali zetsimbi (ores yentsimbi, ores manganese, ubhedu). ore, i-lead-zinc ores, i-vanadium ores kunye nezinye) kunye nokusila iiminerali ezingezizo ezentsimbi (i-coal gangues, i-feldspar, i-nepheline, i-dolomite, i-limestone, i-quartz, njl. njl.) ibe ngumgubo.