Ningbo Mingrui Magnetic Materials Co.,Ltd. (NB.MR.)are specialized in the research, production, application and development of permanent magnets-NdFeB magnets, Smco magnets, AlNiCo magnets . We adopt advanced low oxygen and first-class production equipments and testing system. So we can supply practically all types of NdFeB permanent magnets. especially NdFeB(N45,N48,N50;42M,45M,48M;40H,42H,45H,48H,30SH,40SH,42SH,44SH;35UH,38UH;33EH,35EH)permanent magnets. High quality with good price.