... efficient capability of postprocessing 6. Superior geographical positionOur rare earth permanent magnet: GradeN35-N52. 33M-50M, 30H-48H, 30SH-45SH, 30UH-40UH ... China. Our magnets include ferrite magnets, flexible magnets, NdFeB magnets, alnico magnets, SmCo magnets, rubber magnets, refrigerator fridge magnets, magnetic powder ...