| Place of Origin |
Beijing China (Mainland) |
| Brand Name |
BTM |
| Model Number |
M58 |
| Type |
Permanent |
| Composite |
Neodymium Magnet |
| Shape |
Other |
| Application |
Moto Magnet |
The grade is 46M.They are made form vibration motor used in mobil or toy. The coating is Chemical Ni.It can undergo the condition of SST(5%nacl solution, 35'C,ph=6.5-7.2,Spraying continuously for 48hrs)