... permanent magnet materials 1. Materials: Neodymium-Iron-Boron; 2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment; 3. Magnetic ... motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on GradeResidual InductionCoercive ForceIntrinsic ... , coercivity, and max energy products. NdFeB permanent magnet materials