Capability snapshot
What you can specify when you send us a drawing.
Grade Range
N30 to N45AH
H / SH / UH / EH / AH classes, confirmed per drawing
Tolerance
±0.05 mm
Standard on radial-oriented rings within the documented OD 20 to 75 mm window; other constructions set at drawing review
Coatings
NiCuNi · Epoxy · Zinc · Parylene
Matched to environment and assembly method
Lead Time
~4 weeks
3–4 months when MOFCOM licensing applies
MOQ
Samples OK
Prototype and low-volume qualification runs are normal
Quality
IATF 16949 · PPAP L3
Batch BH-curve data and full lot traceability
Magnet assemblies
Buy the sub-assembly, not just the magnet.
Bonded rotor assemblies, radial multipole rings, encoder targets, Halbach arrays, and over-molded carriers — built to print, balanced, magnetized, inspected, and export-licensed as one part number.
Browse by grade
All 24 grades →24 sintered NdFeB grades in commercial production. Select common grades below or browse the full index.
Browse by shape
All shapes are cut or pressed to your dimensional drawing. Tolerances and production ranges are documented on each shape page.
Radial Multi-pole NdFeB Rings
One-piece sintered NdFeB rings with radial orientation and straight or skewed multipole magnetization, specified against the rotor drawing.
NdFeB Arc Segment Magnets
Arc-shaped sintered NdFeB segments for BLDC motor rotors, magnetic couplings, and multi-pole assemblies where modular production suits the design.
NdFeB Ring Magnets
Axially or diametrically magnetized sintered NdFeB rings for voice-coil motors, speaker assemblies, magnetic couplings, and sensor applications.
NdFeB Disc Magnets
Flat circular NdFeB discs for sensors, holding applications, magnetic therapy devices, and compact magnetic assemblies.
NdFeB Block Magnets
Rectangular NdFeB blocks for linear motors, wind turbine generators, magnetic separators, and large permanent-magnet assemblies.
NdFeB Countersunk Magnets
Disc and block NdFeB magnets with countersunk mounting holes for mechanical screw attachment in fixtures, enclosures, and mechanical assemblies.
Browse by application
Grade recommendations, dimensional ranges, and design guidance for each industry segment.
EV Motors
High-performance NdFeB magnets for electric vehicle traction motors, auxiliary drives, and e-axle systems, with the temperature stability and flux density required for continuous high-torque service.
Robotics
Radial multi-pole rings, joint-motor magnets, and high-torque servo-motor assemblies for humanoid robots, collaborative robots, and industrial robotic systems.
Wind Turbines
High-performance NdFeB magnet blocks and tile assemblies for permanent-magnet synchronous generators used in direct-drive and medium-speed wind turbines.
Industrial Automation
NdFeB magnets for stepper motors, servo drives, linear actuators, magnetic couplings, and factory automation equipment across European and North American manufacturing.
Medical Devices
Precision NdFeB magnets for MRI equipment, surgical robotics, implantable devices, dental applications, and medical sensors, with the biocompatibility and traceability medical programs require.
Browse by material
Sintered NdFeB is our core product. We also help buyers evaluate alternatives when the application demands it.
Sintered NdFeB
N30 to N45AH, confirmed per drawing
Our primary product — full grade and shape range
SmCo
Up to 350°C operating
Compare NdFeB vs SmCo to find the right fit
Ferrite
Cost-driven, corrosion-resistant
Compare NdFeB vs ferrite for budget applications
GBD Low Heavy-RE
SH/UH grades, reduced Dy/Tb
Grain Boundary Diffusion for EV and robotics programs