The machine is aircraft is new mine selection machine which was developed in the recent 20 years mainly uses in thin grade ferromagnetism mineral dry and wet separates.

 When the ore pulp folw into the magnetic field, the strong magnetic minerals are adsorbed on the surface of the drum. The weak magnetic and nonmagnetic minerals are cast off and discharged, while the strong magnetic minerals on the surface of the drum rotate with the drum and will be brought out of magnetic field to complete the sorting operation.