Injection bonded magnet is made of plastic compounded with ferrite powder or rare earth magnetic material, which is produce on fairly conventional injection molding equipment. It may be molded into complex shapes and molded onto shafts or be attached to other components. It can used to produce stepper motor, VTR, printer and other products.
 

Benefits of use injection magnet :
As is resilient, it can be easily machined and molded into intricate shapes. The tolerances are excellent for strict requests of the components.
Use the difference magnetic material into the injection magnet can offer difference properties use for vast range of applications.  
Altering the weight ratio of magnetic material to plastics can easily control the Br and the resilience.  
The injection magnet offers both good chemical and impact resistance.

Magnetic properties of Injection bonded magnet :