The magnet for rotor or stator usually adopt to use the arc type matching to ring, but some disadvantages,such as major fluctuations of magnetic poles, low efficiency, raw material waste, high machining cost and so on. Meanwhile, the residual magnetic flux density of bonded NdFeB is low, and it is unsuitability to the high-power motor,because of the limit by the adhesives.
Ningbo HangSeng Magnet, basing on R&D team, self-contained process, adopt advanced magnetizing technique for radial ring, to produce the sinter NdFeB riadial ring with the advantage of high, uniformity, steady performance, high temperature resistance, and uniformity magnetic poles.
