Sintered ndfeb magnet 1)composite:Nd2Fe14B 2)Grade:N,M,SH,UH,EH. ... 4)Coating:Ni, Ni-Cu-Ni, Zn, etc Sintered ndfeb magnet Specifications:1.ISO9001:2008 and SGS,ROHS certificates system, 2 ... or Small sizes. The newly developed L-T Sintered NdFeB Series has outstanding corrosion resistance and high working temperature compared to ...