Neodymium Ring Magnet

Ring Magnet Manufacturer & Supplier

Neodymium ring magnets have a unique polarization because the south and north poles can be split in many ways but always alternate around the ring. Therefore, the poles can be half, quarter, or eighth. The permanent magnet material based on the intermetallic compound Nd2Fe14B has good mechanical properties. At the same time, it can adjust its chemical composition in the production process and adopt the surface coating treatment method to make it more applicable.

KENENG is a professional ring magnet manufacturer and has a complete and scientific quality management system. Our company is recognized by the industry for its strength, integrity, and product quality. We are the supplier of strong magnet ring, super strong magnetic ring, strong ring neodymium magnet, radially magnetized neodymium ring magnets and neodymium magnet countersunk. There are large stock of round ring magnets, and large ring magnets for sale.

We have MSDS /ROHS/REACH/ISO 9001 certificates.

Are You an OEM Manufacturer?


Ndfeb Ring Magnet Display

Custom Neodymium Ring Magnet

KENENG offers ring magnets for sale, including a variety of rare earth ring magnets. And we can custom neodymium ring magnets. We support customized magnets according to customers’ drawings. Including :

  • 1. Product shape/ size
  • 2. Magnetic strength
  • 3. Logo printing
  • 4. Surface treatment customization
  • 5. Packaging

Please contact us for more information about strong ring magnets.

If you have any needs, please contact KENENG, we will provide you with the best quality service.

Types of custom Neodymium Ring Magnet

Neodymium ring magnets are used in a variety of applications ranging from scientific experiments to medical devices due to the versatility of their shape and their ability to work with other components such as rods or tubes.

Dongguan KENENG International Trading Co., Ltd is a ring magnet manufacturer. The company has 15 years of experience in ring magnets design, manufacturing, coating, and export all over the world, we have won a good reputation in this industry for our excellent and stable quality, prompt delivery, and fast response. KENENG has strictly QC from raw materials to output products.

If you want to buy ring magnets or large neodymium ring magnets, you can choose different size, magnetization direction, finishing, etc. For example, the common ones are: n52 ring magnets, neodymium countersunk ring magnets, 3 inch ring magnets, super strong ring magnets. The specific parameters include:


  • Neodymium
  • with steel tank


  • * As per customers’ requirements.


  • Two-pole magnetization or multi-pole magnetization


  • Plating (Zn, Ni,Cu)
  • Black powder coat


  • Super magnetism: magnetism is limited to one surface, on which the magnetism is concentrated.
KENENG's factory


  • Permanent magnet motor
  • wind power energy
  • magnetic power machine
  • automobile industry
  • audio-visual equipment
  • electronic industry
  • IT information
  • medical equipment
  • mining equipment
  • industrial automation
  • sports equipment
  • power tools
  • electrical appliances
  • clocks, glasses, toys, LED lighting,
  • security equipment
  • luggage and leather goods
  • computer and mobile phone protective covers
  • hardware and plastics industry, etc.

Related Magnets Products

Ring Magnet Manufacturer

We are a professional ring magnet manufacturer. As a ring magnet supplier, there are different kinds of neodymium ring magnets for sale.

  • KENENG specializes in the production of various kinds of magnetic materials, strong magnetic NdFeB, hard magnetic ferrite, soft rubber magnetic, strong magnetic magnet, strong magnetic rod magnet, block magnet, bar magnet, disc magnet, fishing magnets products,
  • Main materials: N33, N35, N38, N40, N42, N45, N48, N50, N52.
  • Main shape: round, square, block, arc, trapezoid, etc.
  • Applications: Products can be used for craft gifts, color box packaging, magnetic buttons, magnetic switches, stationery, bags, motor, speakers, electronics, toys, and other products of equipment, and all kinds of iron removal equipment.
Production equipment for Neodymium ring magnet

Application industries of Magnet Neodymium Ring

For example:

FAQ of Neodymium Ring Magnet

We all know that since it is magnetic, it can function conveniently. So they have a constitution like now, it has important chemistry. What should be paid attention to today with strong magnets?

How to store neodymium magnets safely?

Storage of neodymium magnets

1. NdFeB magnets should not be close to electronic equipment, because the magnet itself has positive and negative poles and circuit circuits, which will affect the use of electronic equipment and control circuits.

2. Do not store the magnet in a humid environment. Moisture conditions may cause oxidation of magnets, as well as changes in appearance or physical or magnetic properties.

3. Do not place magnets near floppy disks, hard drives, credit cards, magnetic tapes, record cards, TV picture tubes, etc. If magnets are placed near devices such as magnetic recorders, the recorded data can be affected or even destroyed.

4. Do not store or use magnets above the Curie temperature (neodymium magnets 590°F) to avoid demagnetization.

5. Because the magnetic force is too strong, it is necessary to do a good job of magnetic isolation.

6. Keep it out of reach of children and pets, and lock it if necessary.