Neodymium Rare Earth Disc Magnets | Professional Industrial Magnets Manufacturer Factory
Neodymium Rare Earth Disc Magnets are powerful, compact magnets made from a combination of neodymium, iron, and boron (NdFeB). Known for their exceptional magnetic strength relative to size, they are the strongest type of permanent magnet commercially available. These magnets are widely used across industrial, medical, automotive, and consumer electronics applications.
Neodymium Rare Earth Disc Magnets,China Manufacturer Factory
Key Features:
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High Magnetic Strength: Delivers superior holding power in compact dimensions.
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Precision Engineering: Manufactured to tight tolerances for consistent performance.
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Corrosion Resistance: Available with Ni-Cu-Ni plating or custom coatings (e.g., epoxy, gold) for extended durability.
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Versatile Sizes: Offered in various diameters and thicknesses; custom dimensions available.
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Temperature Ratings: Standard magnets operate up to 80°C; high-temp grades available on request.
Choose Your Disc Rare Earth Magnets
With years of experience and a commitment to quality, we are your trusted partner for Disc rare earth magnets that meet the highest industrial standards. Contact us today to discuss your needs, and let us provide you with the ideal magnetic solutions for your business.
Super Strong Disc Magnets
Ni-Cu-Ni Round Magnet
Customized round Magnet
Disc Magnet
Super Strong Thin Magnets
Couldn’t find what you looking for?
Generally, there are stocks of common neodymium magnets or raw materials in our warehouse. But if you have special demand, we also provide customization service. We also accept OEM/ODM.
Our Customised Services
We offer a full range of customization options for neodymium magnets to meet your specific needs. Whether you require a unique color coating, precise size specifications, tailored design for magnetic strength and polarity, or a specialized shape such as disks, blocks, or rings, we can accommodate. Our materials can be customized to ensure the magnet's properties match your application requirements, and we provide surface treatments like nickel, zinc, and epoxy for added durability and corrosion resistance.
Choose from a variety of colors for magnet coatings to match product aesthetics or functional requirements. Popular options include nickel, zinc,gold, black epoxy, and more. Custom colors are available upon request to suit branding or application-specific needs.
We can manufacture magnets in virtually any size, from tiny magnets for electronics to larger sizes for industrial applications. Custom dimensions allow precise fit and functionality, ensuring each magnet meets your specific requirements.
We work closely with clients to create unique designs, including custom shapes, magnetic strength, and polarity arrangements. This flexibility enables us to support specialized uses across industries such as automotive, electronics, and medical.
Available in a range of shapes, including disk, block, ring, and countersunk, as well as fully customized shapes to meet unique application requirements. Custom shapes improve integration into final products for seamless performance.
Although our commonly used magnet is N52, we can use different magnet grade according to the magnetic properties, strength and temperature resistance.
Our magnets can be coated with materials like nickel, zinc, epoxy, or gold to enhance durability, corrosion resistance, and visual appeal. We recommend coatings based on application needs, environment, and required lifespan.
We offer flexible packaging solutions, from bulk options to individual packaging for retail-ready products. Custom packaging options, including eco-friendly materials and protective packaging, ensure magnets arrive in optimal condition.
Add a logo or branding to the magnets or packaging to enhance brand recognition. Laser engraving and other branding methods are available, allowing magnets to serve as promotional tools or to reflect corporate identity.
Fullzen Neodymium Magnet Application
Neodymium magnets, valued for their strength and compact size, are essential across industries. In electronics, they improve sound and device functions, while in motors and generators, they enable efficient designs for electric vehicles and wind turbines. They’re also vital in medical equipment like MRI machines, automotive systems for safety and performance, and renewable energy technology. Their powerful, versatile applications make them a key component in modern technology and industry.
Neodymium Magnets Process
- Raw Material Mixing: Neodymium, iron, and boron are mixed with minor elements to optimize properties.
- Melting and Casting: The mixture is melted, cast into molds, and cooled into alloy blocks.
- Powdering: The blocks are crushed into fine powder.
- Pressing and Aligning: The powder is pressed in a magnetic field to align the particles.
- Sintering: The pressed powder is heated to fuse particles, forming solid magnets.
- Shaping: Magnets are cut and shaped as needed.
- Coating: A protective layer, like nickel or epoxy, is applied to prevent corrosion.
- Magnetization: Magnets are exposed to a strong magnetic field to activate their magnetic properties.
- Quality Control: Each magnet is tested for strength, precision, and coating quality.
Certificates
Since its establishment, our company has successfully obtained eight major system certifications, including certifications in the medical and automotive industries, as well as social responsibility accreditation. These certifications underscore our commitment to maintaining the highest standards of quality, safety, and ethical responsibility across diverse industries. Our dedication to rigorous standards not only reflects our capability to meet industry-specific requirements but also demonstrates our responsibility towards our clients, partners, and society. Through these achievements, we continue to build a foundation of trust, offering reliable products and services that exceed expectations and uphold the values of professionalism and integrity.
IATF16949
IECQ
ISO9001
ISO13485
ISO14001
ISO45001
ISOIEC27001
SA8000
FAQs
1. How strong are Neodymium Rare Earth Disc Magnets?
Neodymium disc magnets are the strongest type of permanent magnet available. Depending on the grade (N35 to N52), even a small disc magnet can generate several kilograms of pulling force, making them ideal for compact, high-performance applications.
2. Do Neodymium Disc Magnets rust easily?
Raw neodymium magnets are prone to oxidation. However, we apply protective coatings such as Ni-Cu-Ni (nickel), epoxy, zinc, or gold plating to prevent corrosion and enhance durability in different environments.
3. What is the operating temperature range of these magnets?
Standard neodymium disc magnets operate up to 80°C (176°F). For high-temperature applications, we offer special grades like N42SH or N35UH that can withstand temperatures up to 200°C (392°F).
4. Can I customize the size and magnetization direction?
Absolutely. We offer custom manufacturing for diameter, thickness, tolerance, magnetization direction (axial, diametrical, or multipole), and surface treatments to match your exact requirements.
5. Are these magnets suitable for outdoor or humid environments?
Standard nickel-plated magnets are not ideal for prolonged outdoor use. For high-moisture or outdoor conditions, we recommend epoxy coating or sealed designs for better corrosion resistance.
6. Do you offer samples for testing?
Yes, we provide free samples for most standard items (shipping cost may apply). For custom orders, we encourage sample testing and approval before mass production.
7. Are your magnets certified?
Yes. Our factory is certified with ISO 9001, IATF 16949 (automotive), ISO 14001 (environmental), ISO 45001 (workplace safety), and our magnets comply with RoHS and REACH standards.
8. Can these magnets be used in medical or sensor applications?
Yes. Our neodymium disc magnets are widely used in medical devices (like MRI components, blood separation units) and precision sensors. We offer application-specific grades and coatings to meet industry standards.
9. How should I safely store and handle these strong magnets?
Store them in a dry, cool place with padding between each piece. Keep away from sensitive electronics and pacemakers. Always handle with care to avoid injury or damage caused by sudden attraction.
10. What is your minimum order quantity (MOQ) and lead time?
For standard sizes, we offer no MOQ and have ready stock. For custom magnets, MOQ usually ranges from 100 to 1,000 pieces. Typical lead time is 7–15 business days, with expedited service available.
