مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Courage Magnet
Product Name
Loudspeakers Magnet Big Ring 200mm Magnet Speaker For Promotion
Coating
Custmized (Zn, Ni, NiCuNi, Gold, Silver and expoxy resin, etc)
Material
Aluminum Shell + Ferrite Magnet
Coercive HcB:
2.89-3.45KOe;230-275KA/m
Intrinsic Coercive HcJ:
2.95-3.64KOe;235-290KA/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.)