... neodymium magnet high Br, Hcj & (BH)max, disc & any sizes, N30-N45, 33M-45M, 30H-44H, 30SH-40SH, 28UH- ... . · Material: NdFeB · Coating: Ni, Zn, gold, copper and epoxy · Grade: N33-N52, 33M-48M, 33H-45H, 30SH-42SH ... wind turbines/generators, speakers, magnetic hooks, magnetic holder and filters automobiles · Customized shapes and sizes are accepted · Certification: ISO/TS 16949:2009 · RoHS Directive- ...