| Items | Sintered magnetic ball |
| Material | neodymium-iron-boron |
| Shape available | Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized. |
| Coating | Ni-Cu-Ni,Nickel,Zinc,Gold,Silver,Epoxy and more. | |
| Working Temperature | Grade | Temp.Coefficient |
| N35-N52 | 80°C (176°F) |
| N35M-N45M | 100°C (212°F) |
| N33H-N42H | 120°C (248°F) |
| N30SH-N40SH | 150°C (302°F) |
| N28UH-N35UH | 180°C (356°F) |
| N28EH-N38EH | 180°C (356°F) |
| N30AH-N33AH | 220°C (428°F) |
| Application | Neodymium magnet raw magnetrials are widely used in industrial field,such as speaker,louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect |
