... .Simple and reliable operation 4.Environment protection Where is Vertical roller mill used?Mining, chemical ,metallurgy industryCarborundum, zirconite, quartz, granite ... between 0 and 2.8 mm. How does Vertical roller mill work? The motor brings along the central shaft ... extruding, thus get the powder Why choose Vertical roller mill?Energy-savingHigh-efficiencyHigh utilization rate of the wearing Parts ...