Ore Magnetic separator 1.High effeciency 2.High field intensity :13000Guass ... raw material (i.e., alumina, silica, carbide, magnesite, quartzite, etc), ultra high purity quartz cleaning, graphite upgrading, manganese ore beneficiation, bauxite upgrading, diamond ore ... slag, removal of iron silicates from limestone or magnesite, glass raw materials cleaning silica sand, quartz, feldspar, dolomite, etc ...