magnet,sensor magnet 1.micro precison smco,ndfeb,alnico,ceramic magnet 2. ... . motor magnet;micro precision magnet; magnet, micro magnet, small magnet, sensor magnet2. magnetic orientation: radial3. tolerance precision can reach to +/-0 ... applied to the fields of Micro motor ,watch movement rotor, Sensor and Optical Isolator, and get high reputation overseas (Switzerland, Japan ...