Ningbo Mingrui Magnetic Materials Co.,Ltd. (NB.MR.)are specialized in the research, production, application and development of permanent magnetic materials--NdFeB magnets, Bonded NdFeB magnets, Ferrite magnets, Smco magnets, AlNiCo magnets . We can just supply all types of magnets especially NdFeB(N33,N35,N38,N40,N42,N45,N48,N50,33H,35H,38H,40H,42H,45H,48H,30SH,33SH,35SH,38SH,40SH,44SH,28UH,30UH,33UH,35UH,28EH,30EH,33EH) permanent magnets. 
We can provide various magnetic applications such as Cow pill magnet,Magnetic Filter Bar(e12000Gauss) & Magnetic Cartridges, Super Fuel Saver(e6000Guass), magnetic fuel conditioner,...