... M,H,SH,UH,EH)Various sizesCustomizedShapeBar, Strip, Stick, Block, Sheet, Round, Disc, etc.MaterialsSintered Neodymium ... -Iron-BoronCoatingNi,Zn,Au,Epoxy,etc.TechnologyApplication of new sintered ... , N38, N40, N42, N45, N48, N50, N52(Max ... mg/cm2 Disc neodymium magnet applications:loudspeakers, ...