Nd-Fe-magnet,neodymium magnet magnetic education neodymium magnet,neodymium magnet Product DescriptionMaterial Grade of NdFeB magnet: Magnet N-( N30-N52), Magnet M-(N33M-N50M), Magnet H-(N33H-N48H), Magnet SH-(N30SH-N45SH), Our factory can manufacture NdFeB magnet in various size, according to the customer's specificationhttp://www.cnmagnetlife.comWebsite: http://magnetlife.en.alibaba.com