... coating optional. 3. Application in electric motors Permanent Motor Magnet:Motor Magnet Material: Sintered Neodymium Iron BoronExcellent strength: The ... Generators,Pumps, Motors, Rotors, Sensors, etc.Service: Provide test report and Bh curves for each item magnets, and also ... we could do the PCT test, Salt spray test report, aging test report according to customers’ request. Motor Magnet