Annular NdFeB magnet
1.have high magnetic strength
2.have many grades:N35-N52, 33M-45M,30H-45H etc.

Annular  NdFeB  magnet 

Shape: Arc(segment),Block,Cube,Cylinder,Disc,Ring,Rod,Sphere

Material grade of sintered magnet:

    Magnet N-(N35~N50),working temperature  is 80 degree.

    Magnet M-(33M~45M),working temperature is 100 degree.

    Magnet H-(30H~45H),working temperature is 120 degree.

    Magnet SH-(30SH~42SH),working temperature is 150 degree.

    Magnet UH-(30UH~35UH),working temperature is  180 degree.

    Magnet EH-(28EH~35EH),working temperature is  200 degree.

    Magnet AH-(30AH~33AH),working temperature is 220 degree.

Coating:Zn,Ni,NiCuNi, Au,Passivation

Application:  NdFeB magnets are generally used for motors, speaker, toys and electronics, sensors, transformers, winding machines, DVD/VCD, all kinds of motors.

    We are professional manufacture on magnet for 10 years. Also we produce according to customer's design and provide excellent technical support for new project.