The first pair of electromagnets was weakly magnetized and offered to drain any sort of iron ore present. Browse this site http://www.imt-inc.com/ for more information on Lifting Magnets. The second set were highly allured as well as brought in the wolframite, which is weakly magnetic. These equipment's can treating 10 lots of ore a day. This procedure of dividing magnetic elements from the non-magnetic compounds in a combination with the help of a magnet is called Magnetic Separation.