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Processing Capacity:
·Near-net-shape processing, one-step forming of complex structures, reducing secondary machining.
·High-precision injection/compression molding for mass production of blocks, cylinders, rings, arcs, segments, special-shaped multi-pole rings, etc.
·Integrated multi-pole forming and magnetization, directly processing inner/outer multi-pole rotors.
·High-precision turning, grinding, milling, drilling, cutting and other secondary finishing.
·Capable of processing complex structures such as thin-wall rings, small holes, narrow slots, steps, bosses, etc.
·Rapid mold opening, sampling and mass production according to customer 2D/3D drawings.
·Good batch consistency and stable dimension, suitable for mass production of precision motors and sensors.
| Item | Bonded NdFeB Magnet |
|---|---|
| Magnetic Performance | Medium |
| Max Working Temp | 80-150℃ |
| Coercivity | Medium |
| Density | 5.8-6.2 g/cm³ |
| Thermal Stability | Medium-Low |
| Demagnetization Resistance | Good |
| Typical Tolerance | ±0.1mm |
| Machining Required | No (Net Shape) |
| Shape Capability | High Complexity |
| Standard Shapes | All Standard Shapes |
| Special Shapes | More Flexible |
| Stock Status | Limited |
| Custom Sizes | Available |
| Grade Selection | Limited Range |
Bonded magnets have better inherent corrosion resistance (resin/nylon binder) than sintered.
For harsh environments (humid/salt spray): Epoxy, Ni, Zn, Parylene coating recommended
Under normal conditions: 10–20 years stable performance
Degraded by high temp, strong vibration, reverse field
Auto sensors, micro-motors, BLDC, stepper, spindle motors, HDD, camera, home appliance, locks, medical devices
Grade, shape complexity, tolerance, quantity, coating, magnetization type
Samples: 7–10 days
Mass production: 15–25 days
MOQ: 1000–5000pcs (depends on shape)
Per batch: dimension, magnetic performance, temp resistance, salt spray, visual inspection.
AQL standard available
Full customization: shape, size, grade, coating, magnetization, multi-pole/skew/radiating pattern
Design optimization support
Samples are free for in-stock items. A sample fee applies to out-of-stock items, which is fully creditable against your bulk order.
Shipping cost is on your side.
FAQ
Net-shape molding, complex shapes available
High precision, minimal machining
Isotropic & anisotropic options
Lower magnetic properties than sintered
Bonded NdFeB Magnets
Tech & Info