Ntchito: Single Driving High Pressure Roller Mill - Series PGM idapangidwa mwapadera kuti iyambe kugaya ma clinkers a simenti, dothi la mchere, zitsulo zachitsulo, ndi zina zotero kukhala ma granules ang'onoang'ono, kuphwanya kwambiri mchere wazitsulo (chitsulo, manganese ores, mkuwa. ore, lead-zinc ore, vanadium ores ndi ena) ndi kugaya mchere wopanda chitsulo (ma malasha gangues, feldspar, nepheline, dolomite, limestone, quartz, etc.) kukhala ufa.