Vibration motor magnet  description as follow:
Sizes: According to your requirments.
Coating: Ni, Zn, single Ni, double Ni, white-blue Zn, Expoy, Gold, etc.
Shapes: Disc, cylinder, sphere, block, ring, etc.
Our enterprise has passed SGS approve, ISO9001: 2000 Quality System Certificate, and ISO14000 Environment System Authentication, if need, we could provide Certificate Paper.
Usage: Watt-hour meter, count table, plant, medical health care, Jewelry, toy, Speaker, Stereo Speaker, Voice coil motor , Generator, Vibration Motor, Micro-Machine, Brushless Machine, Permanent Magnetism Instrument, Magnet Therapy device, Nuclear Magnetic Resonance, Audio Equipment, Magnetic Suspension System, Magnet Feed Machine, etc.
We could produce the following grades: N35, N38, N40, N42, N48, N50, N52, N35H, N38H, N40H, N42H, N33SH, N35SH, N38SH, N40SH, etc.
The detailed Remanence, Coercive Force, Intrinsic Coercive, Maximum Energy Product, Working Temperature, please visit our website or you can ask me via email.