... effeciency 2.High field intensity :13000Guass 3.Separating weak magnetic materia. permanent magnetic separator Features:Magnetic rolls available in 75 and 300mm diameters with widths ... , graphite upgrading, manganese ore beneficiation, bauxite upgrading, diamond ore beneficiation, selective separation of garnet / ilmenite / rutile, zircon, beneficiation of iron ores, recovery of ...