Magnet, Neodymium Magnet, Strong Magnet manufacturer / supplier in China, offering N50sh NdFeB Ring Magnet Epoxy Coated Axially Magnetized Tailored Sizes for Sensors, N48 NdFeB Ring Magnet Triple Plated Ni-Cu-Ni Strong Magnetic Custom Dimensions Available, N52 NdFeB Ring Magnet Nickel Plated High Intensity Custom Sizes for Industrial Motor and so on.