As the third generation rare earth magnets,NdFeB(Neodymium Magnets) provides the highest maximum  energy product amomg permanent magnets.The typical BHmax for sintered NdFeB is 35MGOe(N35),which is 7-8 times of  Ceramic  and AlNiCo magnets and roughly 35% higher than the typical Samarium Cobalt magnets.The characteristics has been  benefiting many customers in reducing their product sizes and increasing the performance.