May 05, 2017· Apr 21, 2015 Gebr. Pfeiffer MVR Roller Mills In the cement industry, MVR roller mills are used for grinding cement raw material, cement clinker, granulated MPS vertical roller mill - Gebr. Pfeiffer. MPS vertical mill from Pfeiffer is the ideal allrounder. Grinding of coal, petcoke, clay, line, quicklime, gypsum, and many other materials.