With the development of grinding technology in recent years, high pressure grinding roll, based on the principle of material bed, has been widely used in cement, mining and other grinding field. It in
About how to improve the service life of the key parts of the VSI sand machine, the following suggestions are summarized in the years of on-site experience:
Grinding technology has developed rapidly since 1980s, Roller press is also called extrusion mill or rolling mill, made a great progress of grinding technology first in the cement industry for increas