The special nano sand mill for the laboratory is the smallest model of SP series vertical machine, which has the characteristics of inorganic sealing, no screen and circular grinding.

-Inorganic seal: no leakage, damage and maintenance problems；

-No screen: no blockage, no need to clean the screen and screen beads；

-Grinding medium: Φ 0.05-0.8 mm, which can realize nano ultra-fine grinding；

-Efficient grinding: the power is mainly used for the effective grinding of large particles, which -increases the proportion of active work and greatly improves the efficiency；

-Graded separation and graded grinding function: due to the function of centrifugal separation, fine particles are discharged from the grinding chamber in time, with short residence time and no over grinding; However, the large particles are not discharged, and they stay in the grinding chamber for a long time and are ground fine, so that the final product particles are uniform and distributed narrowly.