sintered NdFeB ring

Ring Sintring NdFeB
Applications of ring-typed sintered NdFeb: magnetic devices for reducing smokes and saving oil, tunable filters, oscillators, isolators, circulators, magnetic latching relay, watt-hour meters, water meters, counters, reed switch and sensors and instrumental meters.
permanent neodymium magnet sorption, ads, books managements, teaching tools and other office automation, permanent magnetic instrumental meters, electronic industry, automotive industry, nuclear magnetic resonance, magnetic suspension system, transmission gears and magneto therapy equipments.

1) NdFeB Magnets have superior magnetic properties than any other magnets, lower temperature coefficient of magnetic properties than ceramic, and higher than SmCo type rare earth magnet.

2) NdFeB Magnets have higher unit magnetic properties, smaller size and lighter weight in designing devices than any other magnets.

3) NdFeB Magnets are of different grades, such as:N,M,H,SH,UH,EH and AH. As for the size, we can provide according to the detailed demand of the clients.
4) As an kind of iron based alloy, NdFeB type rare earth magnet is much more prone to surface oxidation or rust, and elimination. So we can provide NdFeB magnets with surface coating, such as: NiCuNi, Zn, chemical Ni, Epoxy, phosphated, Sn, Au, Ag etc.