Custom Neodymium Magnets
Small magnet. Big trouble if grade, coating, tolerance, or magnetization is wrong.
We make NdFeB magnets to your drawing and working conditions. We help you confirm grade, coating, shape, magnetization, and tolerance before shipment.
Common shapes. Custom dimensions. Small orders can be checked first.
Ø1-Ø100 mm. Used in sensors, fixtures, and small assemblies.
L/W 1-200 mm. Good for holding, motors, and compact devices.
Ø3-Ø100 mm. Used around shafts, sensors, and rotors.
Ø3-Ø150 mm. Strong pull in narrow installation spaces.
R1-R100 mm. Common in motors and curved magnetic circuits.
Custom hole and angle. Check screw force before assembly.
Cut by drawing. Good for assemblies with awkward space.
Drawing, grade, coating, magnetization, tolerance, quantity.
Use samples when fit, pull force, or coating risk is unclear.
Higher grade is not always the smart choice.
| Grade Group | Grades | Max Energy Product | Typical Temp. Limit | Features & Applications |
|---|---|---|---|---|
| Standard | N35-N42 | 33-42 MGOe | ≤80°C | Good cost balance. General fixtures and sensors. |
| High Performance | N45-N50 | 43-50 MGOe | ≤80°C | Higher energy. Motors, tools, compact parts. |
| Ultra High | N52 | 51-53 MGOe | ≤80°C | Highest energy at room temperature. |
| Medium Temp. | M series | 28-47 MGOe | ≤100°C | Better temperature stability. |
| High Temp. | H series | 26-45 MGOe | ≤120°C | Good for hotter assemblies. |
| Super High Temp. | SH series | 22-42 MGOe | ≤150°C | Motors and harsher running conditions. |
| Ultra High Temp. | UH series | 20-40 MGOe | ≤180°C | Very high temperature stability. |
| Extreme Temp. | EH / AH | 10-35 MGOe | ≤200-230°C | Special high heat needs. |
It protects performance and extends life.
Bright silver. Good overall protection.
Silver blue. Cost-effective indoor choice.
Gray. Better corrosion resistance.
Black surface. Better corrosion resistance.
Low contact resistance. Identification use.
Thin coating for moisture barrier.
Surface protection and noise reduction.
Better handling and visible color.
Correct direction means correct function.
N and S are on the flat faces.
N and S are across the diameter.
Used for rings and motor parts.
Useful for sensors and encoder rings.
Neodymium is strong but brittle. Design right, build right.
Good magnet choice starts with the working scene.
Clear steps. Fewer mistakes.
Confirm drawing, performance, and working conditions.
Choose grade, coating, and surface protection.
Samples for fit, performance, and verification.
Strict process control and quality checking.
Export packing, documents, and on-time delivery.
Every batch. Every shipment.
Protect magnets. Protect people. Follow air transport rules.
Sealed protection.
Prevent collision.
Reduce external field.
Shock and pressure resistant.
Secure for air freight.
Yes. Send the size, working temperature, and pull force target. We will narrow the grade first.
Sample orders can be discussed first. Batch price depends on size, coating, and machining difficulty.
Simple samples usually take about 15-25 days. Complex shapes and special coatings take longer.
Yes. Confirm coating, direction, pole layout, and assembly position before production.
Yes. For precision parts, sample testing is the smart move.
We check drawing, dimensions, surface, coating, magnetization, and packing records.
The more details you share, the better we engineer. Do not start with “strongest magnet”. Start with the job.
