Ring Sintered NdFeB Magnet

1. The strongest power magnets in all of the permanent magnets.
2. Material: Sintered Neodymium-Iron-Boron.
3. Grade: N35 to N52; N35M to N50M; N35H to N48H, N35SH to N45SH; N30UH to N40UH, N30EH to N38EH.
4. Excellent strength value: the highest (BH)max reaches up to 51MGOe.
5. Extremely Resistance to demagnetization with Hci,the intrinsic coercive force is over 30000Oe.
6. Moderate temperature stablity: under 80℃ for low Hci NdFeB magnet and above 200 ℃ for high Hci NdFeB magnet.
7. Coating: Effective Surface treatment to prevent corrosion, such as Nickel, Ni-Cu-Ni co, Zinc, gold, siliver, tin(Sn), epoxy, chemical, parylene, etc.
8.Shapes and sizes:  various according to clients' request
9. Advanced techniques: new techniques and equipment such as strip casting, HDDR technology
10. Application: Sensors, Motors, Rotors, Wind turbines/wind generators, Loudspeakers, Magnetic hooks & holder, Filters, Automobiles, etc.
11.Service: Provide test report and BH curves for each item magnets, and also we could do the PCT test ,salt spray test report, aging test report and so on according to our customers' request.