Vertical Roller Mill repair - Castolin EutecticVertical Roller. Mill repair. Costs reduction. Increase productivity. Reliable partner. Flexibility. Experts of VRM maintenance. Enduring Performance… Stronger.maintenance of vertical roller mill,FL - ATOX Vertical Raw Mill grinds all types of raw materialsThe ATOX® raw mill uses pressure and shear generated between the rollers and . are small and vertical and thus easy to accommodate – prevents mill stops.