Single-drive high pressure grinding roll yakanyatsogadzirirwa kugaya simende clinkers, the mineral dross, the steel clinkers uye zvichingodaro kuita madiki granules, kuti ultra-pwanya zvicherwa zvesimbi (iron ores, manganese ores, copper ores. , lead-zinc ores, vanadium ores nemamwe) uye kukuya zvicherwa zvisiri zvesimbi (marasha gangues, feldspar, nephe-line, dolomite, limestone, quartz, nezvimwewo) kuita upfu.