... neodymium magnet 2.Custom-made dimension 3.Reasonable price 4.Certificate:ISO9001:2008 5.Coating:Ni Zn etc Rare Earth Neodymium Magnet 1 ... . Materials Neodymium magnet 2. Grades N33-N52 33M-48M and so ... , wind turbine,wind generators, speakers, loudspeakers, magnetic filters, etc. Rare Earth Neodymium Magnet