Place of Origin
Guangdong, China
Shape
Ring or Round Magnet
Application
Industrial Magnet
Product Name
Customized Magnetic Large Ring Round Black Ferrite Magnet For Speaker
Coating
Custmized (Zn, Ni, NiCuNi, Gold, Silver and expoxy resin, etc)
Coercive HcB:
2.7-3.0KOe; 215-239KA/m
Intrinsic Coercive HcJ:
2.73-3.03KOe; 217-241KA/m
Magnetization direction
Customized (Axial Magnetization, Radial Magnetization, etc.)
Size
Various kinds or according to customers' request
Performance
Customised (Y35, Y34, Y33H, Y30B-H, Y25 etc.)