About Osenc Magnets
Osenc Magnets focuses on custom neodymium magnets and magnetic assemblies for OEM, industrial, and engineering applications. Since 2019, we have supported customers with high-grade NdFeB magnets, custom magnet shapes, specialized coatings, and magnetic components designed for demanding applications.
Whether you need tiny precision magnets, large high-strength magnets, magnetic assemblies, or magnets made according to your drawing, our team helps you find a practical, reliable, and cost-effective solution.
Who We Are
About Osenc Magnets
Osenc Magnets is an independent export and service team supported by the manufacturing and R&D resources of Osenc Magnetic Co., Ltd.
Our structure gives customers more flexibility. When our own factory resources are the best fit, we use them to support production, engineering, and technical review. When another production route offers better cost, lead time, or process capability, we can also source from qualified manufacturing partners.
This allows us to serve customers not only as a magnet supplier, but also as a practical sourcing and engineering partner for neodymium magnets and magnetic assemblies.
We are based in Dongguan, Guangdong, China, one of the important manufacturing regions for precision components, hardware, electronics, and industrial supply chains.

What We Specialize In
Focused on Neodymium Magnets and Magnetic Assemblies
We do not try to sell every type of magnetic product. Our focus is on the products where we can provide stronger value, better technical support, and more reliable service.
Neodymium Magnets
We supply custom NdFeB magnets in different shapes, sizes, grades, coatings, and magnetization directions.
Common magnet types include:
- Disc magnets
- Ring magnets
- Block magnets
- Bar magnets
- Tube magnets
- Countersunk magnets
- Cone magnets
- Micro magnets
- Large magnets
- Segment magnets
- Hexagon magnets
- Triangular magnets
- Custom-shaped magnets

High-Grade Magnets
We focus on high-performance neodymium magnets, including:
- N52 magnets
- N54 magnets
- N55 magnets
- Custom grades upon request
These magnets are often used in applications that require strong magnetic force, compact size, or improved magnetic performance.

Custom Coatings
Different applications require different surface protection. We can support various coating options, including:
- Nickel coating
- Zinc coating
- Epoxy coating
- PTFE coating
- Chrome coating
- Plastic coating
- Parylene coating
If you are not sure which coating is suitable for your application, our team can help evaluate the working environment, corrosion requirements, assembly method, and cost target.

Magnetic Assemblies
In addition to individual magnets, we also focus on magnetic assemblies and OEM magnetic components.
Our main magnetic assembly applications include:
- OEM motors
- Magnetic couplings
- Small wind turbine rotors
- Custom magnetic components
- Magnet-and-metal assemblies
- Application-specific magnetic modules

Why Choose Osenc Magnets
Engineering-Oriented Support
Our team understands magnetic materials, manufacturing limitations, and application requirements, allowing us to provide practical engineering support throughout the project process.
Strong Custom Manufacturing Capability
We manufacture magnets in various sizes, grades, shapes, and magnetization patterns according to customer requirements.
Stable Quality Control
Every production batch undergoes strict inspection procedures, including:
- Magnetic property testing
- Dimension inspection
- Coating inspection
- Appearance verification
- Packaging inspection
Fast Response & Communication
We understand the importance of project timelines and provide quick quotation support, technical feedback, and production updates.
Reliable Supply Chain
With mature manufacturing resources and experienced production management, we maintain stable lead times and product consistency.
Global Export Experience
We support international customers with export packaging, magnetic shielding, and worldwide shipping solutions.

Engineering & R&D Support
Supported by Magnetic Component Engineering Experience
Our R&D resources include engineers with experience in magnetic component design, construction, and modeling. Their background in magnetics helps us better understand how magnets perform in real applications, not just how they look on a drawing.
For magnetic assemblies, we pay attention to both the magnet itself and the surrounding structure, including metal parts, shaft design, adhesive method, housing, balance, working gap, and magnetic circuit performance.
This engineering-oriented approach is especially important for OEM motors, magnetic couplings, small wind turbine rotors, and custom magnetic components.

Our Factory Background
From NdFeB Magnet Manufacturing to Magnetic Assemblies
Our factory background started with NdFeB magnet manufacturing. As market competition increased, we gradually shifted our focus from ordinary magnet production to magnetic assemblies and application-oriented magnetic components.
Magnetic assemblies are more complex than standard magnets. They require not only magnet production capability, but also knowledge of magnetic fields, mechanical structures, material selection, processing accuracy, and assembly methods.
This transition was not easy, but it helped us build stronger technical experience and a clearer product direction.
Today, Osenc Magnets continues to focus on the products where our knowledge and resources can create real value for customers.

Quality and Custom Magnet Control
Details Matter in Magnet Production
For custom neodymium magnets, small changes can greatly affect final performance. Magnet grade, coating, tolerance, magnetization direction, working temperature, and assembly method must all be considered before production.
We help customers confirm key details such as:
| Item | What We Help Confirm |
|---|---|
| Magnet material | NdFeB grade and performance requirement |
| Shape and size | Drawing review and production feasibility |
| Tolerance | Standard or precision tolerance requirements |
| Coating | Nickel, zinc, epoxy, PTFE, parylene, plastic, chrome, etc. |
| Magnetization | Axial, diametrical, radial, multipole, or custom direction |
| Application | Motor, coupling, sensor, rotor, holding, or assembly use |
| Packaging | Protection against chipping, corrosion, and magnetic interference |

Industries We Serve
Our magnets and magnetic assemblies are used in different engineering and industrial applications, especially where strong magnetic force, compact size, or customized design is required. Typical applications include:

Industrial Automation
Magnets for robotic systems, automation equipment, conveyors, and industrial machinery.

Automotive Industry
High-performance magnets for motors, sensors, actuators, and EV applications.

Consumer Electronics
Miniature magnets for speakers, charging systems, smart devices, and electronic components.

Renewable Energy
Magnetic solutions for generators, wind power systems, and energy equipment.

Medical Devices
Precision magnetic components for laboratory, diagnostic, and medical equipment.

Aerospace & Defense
Reliable magnetic solutions for demanding engineering environments.

Precast Concrete Industry
Magnetic formwork systems and shuttering magnets for precast concrete production lines.
How We Work
Simple Process for Custom Magnet Projects
1. Send Your Requirement
You can send us a drawing, sample, 3D file, photo, or technical description. Important details include size, grade, coating, magnetization direction, quantity, and application.
2. Technical Review
Our team reviews the product requirements, production feasibility, coating option, tolerance, magnetic direction, and possible risk points.
3. Quotation and Suggestion
We provide a quotation based on your requirement. If needed, we may also suggest alternative grades, coatings, or production methods to improve cost or performance.
4. Sample or Prototype
For custom projects, samples can be arranged before mass production when required.
5. Production and Inspection
After confirmation, production is arranged according to the agreed specifications.
6. Packaging and Delivery
Magnets are packed carefully to reduce the risk of damage, corrosion, and magnetic interference during transportation.

Work With Osenc Magnets
Whether you need custom neodymium magnets, magnetic assemblies, or technical support for your application, Osenc Magnets is ready to support your project.
