Magnet, Neodymium Magnet, Strong Magnet manufacturer / supplier in China, offering N42 NdFeB Ring Magnet Electroless Nickel Plated Premium Grade Custom Dimensions Offered, N35 Flexible NdFeB Ring Magnet Nickel Coated Low Loss Custom Sizes for Robotics, N35-N55 Customized Magnetic Material Multi-Pole Strong Permanent NdFeB Arc/Disc/Round/Block/Cube Magnet with Ni/Epoxy Coating and so on.