Custom Neodymium Magnet Manufacturing
Osenc Magnets provides custom neodymium magnet manufacturing solutions for industrial applications including EV motors, robotics, automation systems, renewable energy equipment, medical devices, sensors, magnetic separators, and precision magnetic assemblies.
We manufacture custom sintered NdFeB magnets based on engineering drawings, CAD files, magnetic performance requirements, and application-specific operating conditions.
Custom NdFeB Magnet Manufacturing Solutions
Engineering-Focused Magnet Production
Osenc Magnets supports OEM and custom magnet manufacturing projects with complete production capabilities including:
- Material Selection
- Magnet Design Optimization
- Precision Machining
- Surface Coating
- Magnetization
- Quality Inspection
Custom Manufacturing Support
- Prototype Development
- Small & Large Batch Production
- Tight Tolerance Processing
- Multi-Pole Magnetization
- Application Engineering Assistance
Custom Manufacturing Workflow
Complete Production Process
Technical Consultation → Drawing Review → Material Selection → Prototype Development → Machining → Coating → Magnetization → Inspection → Production
Each manufacturing stage is optimized to achieve stable magnetic performance, dimensional accuracy, and application compatibility.
Custom Magnet Shapes
Precision Geometry Manufacturing
Osenc Magnets manufactures custom neodymium magnet shapes for industrial and engineering applications.
Standard & Custom Shapes
- Disc Magnets
- Ring Magnets
- Block Magnets
- Arc Magnets
- Segment Magnets
- Tube Magnets
- Cone Magnets
- Countersunk Magnets
- Irregular Geometries
Geometry Support
- Complex Profiles
- Thin-Wall Structures
- Tight Radius Features
- Custom Hole Patterns
- Specialized Assembly Features
Typical Applications
- EV Motors
- Robotics
- Sensors
- Medical Devices
- Automation Equipment
Custom Magnet Grades
NdFeB Material Selection
Osenc Magnets provides multiple neodymium magnet grades based on magnetic strength, coercivity, and operating temperature requirements.
Standard Grades
- N35
- N38
- N42
- N48
- N52
- N54
High Temperature Grades
| Grade Type | Maximum Operating Temperature |
|---|---|
| M | 100°C |
| H | 120°C |
| SH | 150°C |
| UH | 180°C |
| EH | 200°C |
Engineering Selection Factors
- Magnetic Flux Requirements
- Operating Temperature
- Demagnetization Resistance
- Motor Efficiency
- Environmental Conditions
Custom Magnetization Solutions
Application-Specific Pole Orientation
Magnetization direction significantly affects magnetic field distribution and system performance.
Available Magnetization Types
- Axial Magnetization
- Diametrical Magnetization
- Radial Magnetization
- Multipole Magnetization
Common Applications
- Brushless Motors
- EV Motors
- Sensors
- Encoders
- Magnetic Couplings
- Automation Systems
Pole Configuration Example
N−S−N−S
Engineering Support
Osenc Magnets assists with:
- Pole Orientation Selection
- Magnetic Circuit Optimization
- Flux Distribution Analysis
- Motor Design Support
Precision CNC Machining
Tight Tolerance Magnet Processing
Osenc Magnets provides CNC machining services for custom NdFeB magnets with demanding dimensional and assembly requirements.
Machining Capabilities
- CNC Grinding
- Wire EDM Cutting
- Hole Drilling
- Surface Grinding
- Slicing
- Profile Machining
Typical Tolerance Capability
Tolerance capability depends on:
- Geometry Complexity
- Material Grade
- Part Size
- Machining Process
Machined Features
- Countersunk Holes
- Thin-Wall Structures
- Precision Flatness
- Multi-Surface Accuracy
Custom Magnet Coating Options
Corrosion Protection Solutions
NdFeB magnets require protective coatings to improve environmental durability and corrosion resistance.
Available Coatings
| Coating | Corrosion Resistance | Typical Applications |
|---|---|---|
| NiCuNi | Medium | General Industrial |
| Epoxy | High | Outdoor & Humid Environments |
| Zinc | Medium | Commercial Applications |
| Gold | Medium | Medical Devices |
| PTFE | High | Chemical Environments |
Coating Benefits
- Corrosion Resistance
- Surface Protection
- Environmental Stability
- Extended Product Life
Prototype Development
Engineering Validation Support
Osenc Magnets supports prototype manufacturing for product development and magnetic system validation.
Prototype Services
- CAD-Based Manufacturing
- Small Batch Production
- Flux Testing
- Design Verification
- Material Evaluation
Prototype Benefits
- Faster Product Development
- Reduced Engineering Risk
- Performance Validation
- Assembly Compatibility Testing
Typical Industries
- EV Motors
- Robotics
- Medical Equipment
- Automation Systems
- Consumer Electronics
Magnetic Design & Engineering Support
Application Engineering Assistance
Osenc Magnets supports customers with engineering-focused magnetic design assistance.
Engineering Services
- Magnet Material Selection
- Magnetic Circuit Optimization
- Pull Force Analysis
- Flux Density Evaluation
- Motor Magnet Design
- Sensor Magnet Design
Magnetic Flux Density Formula
B=Φ/A
Design Considerations
- Air Gap
- Pole Orientation
- Magnet Geometry
- Operating Temperature
- Assembly Constraints
OEM & ODM Manufacturing
Industrial Production Support
Osenc Magnets provides OEM and ODM manufacturing solutions for industrial customers worldwide.
OEM Manufacturing Services
- Private Label Manufacturing
- Custom Packaging
- Batch Production
- Application-Specific Manufacturing
- Long-Term Production Support
Supported Industries
- Automotive
- Renewable Energy
- Industrial Automation
- Medical Equipment
- Electronics
- Robotics
Quality Control & Inspection
Precision Inspection Workflow
Quality control procedures are integrated throughout production and final inspection stages.
Inspection Capabilities
- Magnetic Property Testing
- Flux Density Measurement
- Pull Force Testing
- Dimensional Inspection
- Salt Spray Testing
- Magnetization Verification
Quality Objectives
- Stable Magnetic Performance
- Tight Dimensional Accuracy
- Corrosion Resistance
- Batch Consistency
Frequently Asked Questions
Yes. Osenc Magnets supports custom shapes, grades, coatings, magnetization directions, and tolerances.
Engineering drawings and CAD files are commonly used for custom production projects.
N52 and N54 are among the strongest commercially available sintered NdFeB grades.
Available coatings include NiCuNi, Epoxy, Zinc, Gold, and PTFE coatings.
Applications include EV motors, robotics, automation systems, medical devices, renewable energy, and magnetic separators.
Yes. Osenc Magnets supports prototype manufacturing and engineering validation projects.
Custom Magnet Manufacturing for Your Applications
Request engineering consultation, prototype support, or a quotation for your custom magnet project.