China Neodymium Pot Magnet Manufacturers, Suppliers and Factory - Customized Service

Your Professional Neodymium Pot Magnet Supplier

DongGuan Golds-magnets Technology Co., Ltd. was established in 2012, is a professional manufacturer of NdFeB permanent magnets, high temperature resistant SmCo magnets and customized magnets. The products are widely used in information technology, automotive industry, machinery manufacturing, aerospace, electromechanical systems, medical equipment and other fields. Our goal is to be your truly reliable partner of magnet assembly in China. With professional customization service, competitive price, quality assured products, we are a good choice as your one-stop partner for long-term business.

Why choose us

Strict quality control process
We have our own production plant and adhere to the highest quality control process in the industry to ensure that every link from raw material procurement to product manufacturing is strictly tested and inspected. We are committed to providing customers with neodymium magnet products that meet expectations and requirements.

Testing equipment
Our factory is equipped with a variety of advanced reliability testing equipment, such as salt spray chambers, constant temperature and humidity chambers, high temperature testing machines, magnetic property analyzers, two-dimensional projectors, as well as comprehensive methods such as drop tests and pull tests to meet various product testing requirements.

Our certifications
Dongguan Golds-magnets Technology Co., Ltd has proudly achieved ISO9001 and ISO 14001 certifications, showcasing its dedication to maintaining the highest standards of quality and environmental management.

Cost saving & fast delivery
Owning 3 subsidiaries for raw materials, finish processing and magnets production, we ensure you low cost and short lead time.

Countersunk Ring Magnets
Material: Neodymium: Samarium Cobalt
Material Grade: N50~N52
Application: Multi-purpose application
Specification: Ring magnet with countersunk; Customizable based on...
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Pot Shaped Magnet with Hole
Material: neodymium
Material Grade: N50~N52
Application: wireless Battery, movable charger, iPhone magsafe
Specification: Through hole / with hole / with cylindrical hole /...
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Flat Magnets with Screw Holes
Material: Neodymium
Material Grade: N50~N52
Application: Versatile use
Specification: Pot magnet featuring screw holes
Coating: Nickel/Zinc
Tolerance: ±0.05...
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Countersunk Square Magnet
Material: Neodymium
Material Grade: N50~N52
Application: Multi-purpose application
Specification: square magnet with countersunk
Coating: Ni/Zn
Tolerance:...
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Channel NdFeB Magnet with Countersunk
Material: Neodymium
Material Grade: N50~N52
Application: Multi-purpose application
Specification: Channel magnet with countersunk
Coating: Ni/Zn
Tolerance:...
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Advantages of Neodymium Pot Magnet

Improved efficiency

Due to their strong magnetic field, neodymium pot magnets can enhance the efficiency of electric motors and generators. They provide greater power output, resulting in improved performance, reduced energy consumption, and increased overall efficiency.

Precise control

Neodymium pot magnets offer precise control over magnetic fields due to their strong magnetic force. This makes them suitable for applications that require fine-tuning and precise positioning of magnetic fields, such as in scientific experiments, sensors, and actuators.

Compact size

Neodymium pot magnets have a high energy density, meaning they can store a large amount of magnetic energy in a small volume. This compact size allows for space-saving designs in various applications where size and weight are critical factors.

Versatility

Eodymium magnets can be manufactured in different shapes and sizes, including blocks, discs, rings, and more. Their versatility in terms of form and magnetization direction enables them to be used in a wide range of applications.

Applications of Neodymium Pot Magnet

Construction

Neodymium pot magnets are used to hold tools and equipment to metal surfaces, such as scaffolding and welding tables.

Manufacturing

Neodymium pot magnets are used to position and hold workpieces during machining and assembly operations.

Automotive

Neodymium pot magnets are used to hold car signs and light bars in place.

Retail

Neodymium pot magnets are used to mount displays and signs in stores.

Education

Neodymium pot magnets are used to hold whiteboards and other teaching materials in place.

Home and office

Neodymium pot magnets can be used for a variety of purposes, such as holding knives on a magnetic strip, hanging pictures and decorations, and organizing tools and supplies.

Features & Characteristics of Neodymium Pot Magnet

There are different grades of neodymium pot magnets. Each type of neodymium pot magnet is rated according to its material. Magnetic force increases with the magnet's grade (the number following the 'n'). Any letter following the grade indicates the magnet's temperature rating. Magnets with no letters following the grade are neodymium standard temperature.

The performance of a neodymium pot magnet is affected by temperature. As the temperature gets colder, neodymium pot magnets get stronger, and they even operate better at lower temperatures. Neodymium pot magnets are said to be able to function well in temperatures as low as -130 ° c. It is also possible for certain grades of neodymium pot magnets to be exposed to very high temperatures before they begin to change their properties and, either temporarily or permanently, lose their magnetism.

Neodymium pot magnets decrease in magnetic strength by 0.11% for every degree celsius of temperature increase. If the maximum operating temperature is not exceeded, this small loss can be fully recovered on cooling. In the case of exceeding it, the small loss will not be recovered on cooling. The magnetic field output of neodymium pot magnets increases with temperature up to 80° c and after that point, they begin to lose their effectiveness. The magnetic performance will continue to decline after successive hot-cold cycles. Without careful design of the magnetic circuit, you should not use these magnets in temperatures above 130° c (240° f).

The permanent demagnetisation fields and radiation can also affect neodymium pot magnets, so the magnet must always be fully understood according to the environment in which it will be used.

Customization Options for Neodymium Pot Magnet

Customization plays a critical role in maximizing the utility of neodymium pot magnets across various applications. Customizing neodymium pot magnets involves altering their properties, dimensions, and other specifications to fit specific requirements. Here’s a detailed overview of the main customization options available for neodymium pot magnets:

Size and shape
Neodymium pot magnets can be manufactured in virtually any shape and size, depending on the application’s demands.Custom shapes designed according to specific customer drawings or requirements, such as complex geometric shapes for advanced engineering projects.

Magnetic grade
Choosing the appropriate grade of neodymium pot magnet is crucial for achieving the desired magnetic performance.Higher grades are stronger but more expensive. For extreme environments or specialized applications, might be selected for their high-temperature resistance or increased magnetic strength.

Coating and plating
The susceptibility of neodymium pot magnets to corrosion necessitates the application of protective coatings. The choice of coating can also influence the magnet’s appearance and performance in various environments.

Magnetization direction
The direction in which a magnet is magnetized affects how it interacts with other components in an assembly. Common magnetization directions include: Axially magnetized (through thickness), diametrically magnetized (through diameter), radially magnetized (for ring magnets), multi-poles on one face (common in sensory and holding applications).

Tolerance
Custom tolerance levels can be specified for dimensions and strength, ensuring the magnets perfectly fit into precise mechanical assemblies without additional modification.

Assembly integration
Magnets can be integrated into assemblies with other components, such as metal pieces, plastic molds, or other materials. This might include embedding magnets into parts or creating magnetic assemblies that are ready for installation.

We Inspect, Test, Analyze to Deliver Neodymium Pot Magnet Quality

Key to our qualified delivery lies in complete quality assurance system, which ensures high quality neodymium pot magnet product and brings stable supply and then recognized by the market. Thus, your business can achieve good economic benefits.

NdFeb square pot magnet with countersunk

Traceable quality

What sets us apart from our competitors is that every neodymium pot magnet is manufactured and inspected in-house which means our production schedule is 24/7 traceable.

45 qc & quality assurance system

Qualified neodymium pot magnet products are backed by a complete quality management system, concerning incoming materials inspection, in-produce quality inspection, as well as finished products inspection.

Shanghai Jwell machinery Workshop co-operation projects

Accepting that issues May arise, we promise fast, focused resolutions, reinforcing our unwavering commitment to quality.

Certificate

FAQ

Q: What makes neodymium pot magnets so strong?

A: Neodymium pot magnets offer a great value due to their ability to amplify an individual magnet's strength. The pot is made of ferromagnetic steel, which means it can be magnetized by induction and develops its own magnetic field.

Q: Are neodymium pot magnets more powerful than a single countersunk neodymium magnet?

A: Neodymium pot magnets have more benefits than a single neodymium countersunk magnet. Although it is small, it offers greater magnetic strength.

Q: How are neodymium pot magnet created?

A: A magnet is typically enclosed in a casing or housing to form a neodymium pot magnet. Although ferritic stainless steel (400 series), which is preferred for its resistance to corrosion, is also used, the ferromagnetic housing of neodymium pot magnets is frequently made of plated mild steel.

Q: The magnet I want is listed but not the size I need ?

A: We only display the standard sizes of magnet on website, but don't worry. Please contact us to customize the size you want.

Q: Do you supply permanent magnets with standard sizes?

A: We May have some surplus products in stock of some standard sizes, to save your time and costs. However, from our experience in serving our customers, we realized that each customer has his/her own requirement for the magnets in terms of materials, shape, size, coating, and tolerance for his/her applications.

We're professional neodymium pot magnet manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized neodymium pot magnet at competitive price from our factory.

Countersunk Ring Magnets, Countersunk Square Magnet, Flat Magnets with Screw Holes