Heavy rare earth-free grades ship under standard export procedure — no Dy/Tb licensing delay. Full-process manufacturing with per-shipment test documentation.
Dy/Tb-free magnets ship under standard export procedure. No dual-use permit required — eliminates the 2-month licensing delay affecting Dy/Tb-containing grades.
Four buyer profiles. Four sets of pain points. One supplier that addresses all of them with documented evidence.
BH curve data, temperature coefficient, and working point analysis — not just a datasheet.
Lead time confirmed at order placement. Progress updates without chasing. No surprise delays.
Magnetic performance, CMM dimensional, and salt spray reports ship with every order — unprompted.
Mixed orders from 500 pcs per line. Quotation within 24 hours to keep your end buyer response time intact.
Custom-spec magnets across the full grade and temperature range. Every order includes full documentation.
Full sintered NdFeB range for general industrial and motor applications. Axial, radial, and multi-pole magnetization available.
High-coercivity grades for elevated operating temperatures. Grade recommendation with temperature coefficient data for working point validation.
Purpose-optimized grades without heavy rare earth additions. Ships under standard export procedure — no dual-use licensing delay.
Representative magnetic properties at 20°C. Full BH curves and temperature coefficient data available on request.
| Grade | Br (T) | Hcj (kA/m) | (BH)max (kJ/m³) | Max Temp. | Dy/Tb Free | Export Status |
|---|---|---|---|---|---|---|
| N42 | 1.29–1.32 | ≥955 | 318–342 | 80°C | ✓ Free | Standard |
| N48 | 1.37–1.42 | ≥876 | 366–390 | 80°C | ✓ Free | Standard |
| N42M | 1.29–1.32 | ≥1114 | 318–342 | 100°C | ✓ Free | Standard |
| N38SH | 1.22–1.26 | ≥2388 | 287–310 | 150°C | ✓ Free | Standard |
| N45SH | 1.33–1.37 | ≥2388 | 342–366 | 150°C | ✓ Free | Standard |
| N35UH | 1.17–1.22 | ≥2785 | 263–287 | 180°C | ✓ Free | Standard |
| N35EH | 1.17–1.22 | ≥3183 | 263–287 | 200°C | ✓ Free | Standard |
Values are typical. Request per-grade test report for certified data. Custom grades and tolerances available on enquiry.
Every step from raw alloy to finished magnet performed at our Hefei facility — no subcontracting, full traceability.
PrNd alloy casting with verified REM composition. Incoming material QC on each heat.
Jet-milled powder to target particle size. Die-pressed under 2T orientation field.
Vacuum sintering with controlled cooling. Aging cycle per grade specification.
Diamond wire cutting to ±0.05 mm. Ni, Zn, epoxy, or parylene coating options.
Br, Hcj, BHmax on flux meter. CMM dimensional. Salt spray. Full report ships with order.
Third-party certified across quality, environmental, and compliance frameworks.
IATF 16949 compliance available on project basis. Copies of all certificates on request.
Complete the form with your application requirements. We respond within 24 hours with a grade recommendation and indicative pricing.