Block Ndfeb Magnet 1)Material:sintered NdFeB magnet 2)Garde:N35-N38-N40-N42-N45-N48-N50-N52 3) ... , mechanical, medical equipment and others. 1)Material:sintered NdFeB magnet 2)Garde:N35-N38-N40-N42-N45-N48-N50-N52 3 ... -N48M,N35H-N45H,N33SH-N42SH,N30UH-N40UH,N30EH-N35EH.2)axially,diametrically,multi-pole magnet disc.3)Ni,NiCuNi,Zn,Black Expoxy ...