Wholesale China NdFeB Ferrite Rare Earth Speaker Ring Magnet 

Product description:

Neodymium magnet, also named NdFeB magnet, Neo magnet & Nd magnet, is mainly made of Neodymium, Iron and Boron with strongest power among all magnetic materials. Neodymium magnet can be easily shaped with high precision, widely used to motors, rotors, wind turbines, wind generators, sensors, loudspeakers, cars, mobile phones, home appliances, medical equipment, filters, and so on.

Surface Treatment:

Type: Surface Treatments

Metallic: Zn,Ni,Ni+Cu+Ni,Ni+Cu+Ni,Gold,Al

Organic: Epoxy,Ni+Epoxy,Parylene Coating

Temporary: Surface Passivation