1)Wind generator magnet specification:

Grades: N30, N33, N35, N38, N40, N42, N45, N48, N50, N52, (M, H, SH, EH, UH )
Coatings: Ni, Ni-Cu-Ni, Zn, white-blue Zn, Expoy, Gold, Parylene, Ni-Cu-Sn.
Sizes: According to your requirments.
Shapes: Disc, cylinder, sphere, block, ring, tile, arc, and ect.
Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks
High magnetic performance (Br: 11, 000 to 14, 500 GS, Hci: 11, 000 to 30, 000 Oe, BHmax: 35 to 50MGOe )
Maximum working temperature: 80 to 200 degrees C.

Application:
Electronics (sensors, microphone assemblies), aviation, motors (vibration motors, DC motors, servo motors and linear motors), automobiles, MRI/NMR, medical apparatus and transmission machine and even in many details of our everyday life. Security systems, Magnetic separators, Magnetic resonance imaging, Health bandages and plasters, Specialty door catches, Filters & strainers, Sensors, Speakers, Microphones/earphones, High performance motors, Brushless motors, Micro motor, servo motors, VCM(voice coil motor), Automobiles, Magnetic couplings, Magnetic Chucks, Magnetic toys, Magnetic tools, Other magnetic applications