... ndfeb magnet Specifications:1.ISO9001:2008 and SGS,ROHS certificates system, 2.Typical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy ... -Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc. Applications: Wind Power Generators, Motor Parts, MRI/Nuclear Magnetic Resonance (NMR), Magnetic Separators ...