Product Details：ring alnico magnet, Telphone magnet,
Key Specifications/Special Features:
Excellent magnetic power with low reversible temperature coefficient, working temperature can be as high as 550 degree Celsius
Materials: Al, Ni, Co, and other rare earth material
Applications: earphone, telephone, mobile and other.
Properties: LNG37, LNG40, LNG44 (China standard)
Alnico5(the US standard)
The specification(dimension) of magnet can be customized according to client's requests and design.
