The coal vertical mill has less dust, low noise, high efficiency granular composition, and excellent combustion performance due to its special design and structure. Dewo Vertical Roller Mill has simple process, compact structure, product fineness of 80μmR 3%, with steady and average product fineness.

1 Complete function, perfect performance
As a professional manufacturer with nearly 60 years manufacturing experience, Dewo Machinery keeps proceeding optimization and upgrading products and adopts the most advanced Japanese UBE technology, integrates crushing, drying, grinding, grading, transportation and other functions into one system. The improved function of vertical coal mill reduces customers' investment on related auxiliary equipments, but also enhances the systematicness.

2. High grinding efficiency, low operation cost
Coal mill adopts directing grinding with roller on top of grinding table for direct grinding, with high grinding efficiency, low energy consumption and guaranteed product. With continuous development of vertical mill technology, the roller route design is perfect, and it forms material layer easier than ordinary vertical roller, the required product fineness and improved capacity can be reached. Meanwhile, application of high quality wear-resistant material increased its stability, and reduces the abrasion, so as to ensure continuous operation of production line.

3 High quality final product
It adopts the material layer grinding principle to guarantee product fineness.
GRMC series coal mill adopts the most advanced dynamic and static combined separator, which has high classification efficiency, large adjustment scope, and can meet fineness requirements of 0.08 mm with retained percentage below 3%, can meet requirements for fault coal or anthracite in majority cement production lines.