Product chemical composition: NdFeB based intermetallic RE2FE14B-based permanent magnet materials. Mainly composed of rare earth (RE), iron (FE), boron (B). ND earth which can be used to obtain different performance parts dysprosium (Dy), praseodymium (Pr) and other rare-earth substitution, iron can also be cobalt (Co), aluminum (Al) and other metal parts replacement, boron content is small, but but then the formation of four crystal structures of intermetallic compounds play an important role, is a compound with high saturation magnetization and high uniaxial anisotropy and high Curie temperature. 



 Grades: each type of product divided by the maximum energy product size of several grades of NdFeB magnetic material grades are: N35-N52, N35M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N35UH, N28EH-N35EH.