Sintered NdFeB Magnets for motor N35-N52(M,H, SH, UH, EH) Coating:Zn C-Zn Ni Epoxy Silver. Shape:round,tile block,ring,ball, Sintered NdFeB Magnets for motor1.NdFeB magnet, magnet or sintered NdFeB magnet.2.Material: Sintered Neodymium-iron-boron3.Products manufactured according to ISO9001 quality system4. Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR ...