In magnetic separation practice, the ore is divided into strong magnetic minerals, weak magnetic minerals and the nonmagnetic minerals according to the size of specific susceptibility. weak magnetic minerals: This kind of ore belongs to the ferrous magnetic material, such as magnetite, magnetic pyrite, hematite and magnetic zinc, iron spinal, etc. This kind of ore […]

The disk grain making machine is the special granulation equipment which adopts overall circular structure, and the granulation rate may reach above 93%. Disk grain making machine can not only be used for producing agricultural fertilizer, our engineers also develop the method to make it applied in the bioplastic granulation. It adopts overall circular structure, […]