Magnet, Neodymium Magnet, Strong Magnet manufacturer / supplier in China, offering N35/N35-N54-36h/N52 High Quality Radial Magnetization Ring Strong Permanent Neodymium Magnet, Powerful Customized N35/N35-N54-36h/N52 NdFeB Earth Ring Magnet with Nickel Coating, Reach/ RoHS/ ISO9001 Approved Powerful Magnet Nedymium Sintered N52 Ring Magnet and so on.