Fan shape neodymium magnets Surface coating: Nicuni, Zinc Specification: can be customized Grade N38SH Sinterested NdFeB ... magnet , strong magnet, Permance magnet>Fan shape neodymium magnets>Surface coating: Nicuni, Zinc>Specification: can be customized>Short lead time >Resonable ... magnetic suspension, DC motors, linear motors, loud speakers, MRI, medical apparatus, transmission machine,etc.