Custom Neodymium Magnets Manufacturer

We are the leading manufacturer of custom neodymium magnets – designed to your specifications. Our high-quality materials and superior craftsmanship guarantee the best results.

About Neo Magnets

Reliable Meodymium Magnets Manufacturer and Supplier

Neo Magnets has been a provider specializing in neodymium magnets for over 20 years, particularly bespoke neodymium magnets, tiny magnets, large magnets, and magnets with unusual forms. We put quality as one of our primary concerns and are experts in supplying high-quality magnets to various sectors, including electrical motors, home décor, automotive, medical, and aerospace.

Our team of experts is committed to providing our clients with the finest magnets and services possible. Modern production facilities and cutting-edge technology enable us to create magnets tailored to each client’s unique requirements.

about us factory

Magnetic Assembly Manufacturer

One of our key lines of business is magnetic assembly. To handle client orders, we have our own equipment. Likes the magnetic drum, Halbach array, magnetic coupling, and magnetic crawler wheels. As you know, constructing a magnetic assembly is not as simple as paying for Lego. It requires the services of a competent engineer. As a result, we have an engineering staff that can evaluate, simulate, and assemble your order.

Types of Neodymium Magnets We Made

Neodymium Magnets Manufacturing Process

1. Pre-processing: Neodymium, iron, boron, and other augmentative elements are fused in a vacuum furnace, cooled into flakes, reduced to a fine powder, and magnetically aligned and pressed to enhance strength and magnetic integrity.

2. Sintering and Annealing: First heated in a vacuum or inert atmosphere to bond the particles into a solid mass, then methodically cooled to temper the structure, reducing internal stress and enhancing magnetic qualities.

3. Machining and Grinding: Once annealed, precise cutting and shaping are integral to achieving the exact configurations of the magnet. The toughness of neodymium demands using diamond-infused equipment, with water employed to curb any risk of ignition.

neodymium magnets manufacturing process picture

4. Coating: In anticipation of exposure to elements that may cause corrosion, a layer of protective materials, such as a nickel-copper-nickel amalgam, is applied to shield the neodymium magnets from oxidative damage.

5. Magnetization: In the penultimate phase, the assembled magnets are charged with magnetic energy by exposure to a potent magnetic field within a coil, morphing the inert components into fully operational magnets.

6. Quality Assurance and Packaging: The new magnets are subjected to a rigorous inspection to ensure they meet all quality standards before being carefully packaged and ready to make their way to various applications around the globe.

Advantages of Using Neodymium Magnets

Neodymium magnets stand as the most powerful permanent magnets available in the market. They offer several advantages for diverse uses:

  • Unrivaled Strength: Among all magnets, neodymium variants exhibit the highest force-to-mass ratio, rendering them perfect for instances necessitating potent magnetism within limited spaces.
  • High Resistance to Demagnetization: Neodymium magnets exhibit an impressive ability to retain their magnetic properties over extended periods, barring exposure to intense heat or other factors that could lessen their magnetism.
  • Diverse Applications: The versatility of neodymium magnets is employed in various scenarios, encompassing MRI machines, acoustic systems, heavy-load lifting equipment, magnetic separators, and different health-related devices.
  • Compact Size: Owing to their potent magnetic strength, neodymium magnets can be fabricated in smaller configurations than other magnet types, contributing significantly to the miniaturization trend in modern technology.
Advantages of Using Neodymium Magnets picture

Applications of Neodymium Magnets

Neodymium magnets have various applications across various industries due to their superior magnetic properties. They can be found in numerous everyday devices and specialized equipment.

Consumer Electronics

Neodymium magnets are integral to the functioning of most consumer electronics. They are used in hard disk drives, mobile phones, and audio systems.

Electric Motors and Vehicles

In the automotive industry, neodymium magnets are vital for powering electric motors in EVs, boosting their performance and energy efficiency with strong magnetic fields.

Medical Devices

Neodymium magnets are found within the core of magnetic resonance imaging (MRI) systems, they generate intense magnetic fields that are quintessential for the visualization of the body's internal composition.

Renewable Energy

Neodymium magnets are a pivotal element in renewable energy system. They play a key role in converting wind to electricity efficiently in turbines, aiding sustainable energy production.

Everyday Applications

The influence of neodymium magnets pervades day-to-day life. They are essential in securing jewelry, segregating materials, refining filtration systems, and even playfulness in toys.

Why Choose Us as Neodymium Magnets Supplier?

Custom Neodymium Magnets service
Why Work with Neo Magnet
Professional Design Service

Neo Magnets assists clients with material selection and the design of sophisticated magnetic assemblies and modules.

Nice Simulation

Advanced computational simulations and characterisation equipment are used to fully study magnetic behavior and performance.

Quality Manufacturing

Neo Magnets can ensure that manufactured magnets and metallic components fit the industry's stringent tolerances.

Meodymium Magnets Manufacturer Certification

Meodymium Magnets Manufacturer Certification

Our Advantage

We Have All Your Magnets Needs Covered
best quality assurance with golden five stars

Exceptional Quality

Exceptional Quality

When creating neodymium magnets, high criteria are required. All quality assurance, testing, and inspection procedures are stringent.
meeting design needs

Meeting Design Need

Meeting Design Need

If the client has particular design demands, we provide original equipment manufacturer (OEM) services to suit those needs.
Competitive Prices

Competitive Prices

Competitive Prices

Our in-house raw material manufacturing allows us to maintain competitive rates, making our goods more accessible to our clients.
Extensive Inventory

Extensive Inventory

Extensive Inventory

Neo Magnets maintains a large supply of raw materials of various grades, guaranteeing that we can meet urgent client requests.
Dependable Packaging

Dependable Packaging

Dependable Packaging

All magnets are carefully packaged to ensure their security and protection throughout shipping.
Versatile Products

Versatile Products

Versatile Products

To meet the unique demands of our clients, we provide a wide assortment of magnets in various lengths and heights.
Customer Satisfaction Guaranteed

Customer Satisfaction Guaranteed

Customer Satisfaction Guaranteed

Customers may request free product samples, and our technical support staff collaborates closely with our clients to satisfy their exact design needs.
Long-term Customer Benefits

Long-term Customer Benefits

Long-term Customer Benefits

We believe in developing long-term partnerships with our clients. All of our products come with a three-year guarantee and lifelong technical support.
Global Shipping Services

Global Shipping Services

Global Shipping Services

Customers who do not have import permission may take advantage of our Delivery Duty Paid (DDP) service, as well as different certifications and other services.

Neodymium Magnet FAQS

What are neodymium magnets?

Neodymium magnets are rare-earth permanent magnetic compounds composed of rare-earth metal neodymium, metal element iron, non-metal element boron, and a small amount of added praseodymium dysprosium, niobium, aluminum, gallium, copper, etc. It is a kind of magnet, also called magnet steel. NdFeB magnets have excellent magnetic properties, are light and cheap, have a wide range of applications, are known as the "King of Magnets," and are the most cost-effective magnet material.

How strong are neodymium magnets?

Neodymium magnets are currently the most powerful permanent magnets and are known as the king of magnetism. They have extremely high magnetic properties and their maximum magnetic energy product (BHmax) is more than 10 times higher than that of ferrite.

What is neodymium magnets used for?

Common uses of neodymium magnets include speakers, hard drives, electric vehicles, industrial machinery, consumer electronics, medical devices, jewelry clasps, maglev aircraft, and permanent maglev trains. They are also used for magnetic separation in laboratories and factories to separate magnetic and non-magnetic materials. 

What are big/large neodymium magnets?

Large neodymium magnets are a type of rare earth magnet made from an alloy of neodymium, iron, and boron. These magnets are mighty for their size and can have a pull force up to 10 times stronger than ferrite or ceramic magnets. They are mainly used in industrial machinery like lifting things, collecting dropped metal pieces, moving cars, and recovering underwater metal vehicles from underwater.

What are disc neodymium magnets?

A disc magnet is a round coin-shaped magnet with a diameter greater than its height. They are generally thin and have north and south poles on opposite planes in the shape of a disk. Neodymium disc magnets are best suited for applications that require flat circular fasteners to connect and secure components.

What are n52 neodymium magnets?

N52 magnets are the highest-grade neodymium magnets available. Neodymium magnets are generally classified according to their maximum magnetic energy product (BH)max, among which N52 neodymium has the best magnetic performance, and N35 has the weakest magnetic performance.

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If you are interested in our Magnets products, please get in touch with us! You can contact us in any way that is convenient for you. We are available 24/7 via fax or email. You can also use the quick contact form below or visit our office. We would be happy to answer your questions.

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