| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
Jamag |
| Model Number |
ring type |
| Type |
Permanent |
| Composite |
Neodymium Magnet |
| Shape |
Cup Shape |
| Application |
Industrial Magnet |
ring magnet, with countersink hole ,oftern usedwith countersink screw in hardware Dirmeter: 18mm Thickness: 3mm Sink hole; 4/8mm, for 4mm sink screw Coating: Ni-Cu-Ni More size can custom-made.