14 years experience expert of stable permanent magnet supplier

China Neodymium Magnets Manufacturer

Neodymium Magnets Beyond Your Imagination

Neodymium Magnets For Audio

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Neodymium Magnets For UAV

Neodymium Magnets For Medical


About Us

Xinfeng Magnet Factory

Ningbo Xinfeng Magnet Industry Co., Ltd was established since 2004 as a high-tech company, which specialized in researching, manufacturing and providing solutions of sintered NdFeB permanent magnet. ISO 9001 and TS 16949 is our quality system, with the business philosophy “customers first, win-win situation“. Our product are exported to Europe, America, Asia and so on, which gained a great reputation among the world.

We are your reliable sources for all types of permanent and rare earth magnets for sale. We provide all types of magnets with a full selection of grades, shapes, dimensions and coatings with new products being added frequently.  Ningbo Xinfeng Magnet has all of them. Check out on our website!

We have the most strongest Neodymium Magnets available for sale, such as N35, N38, N42, N45, N50 and N52 that are the most popular Rare Earth Magnets nowadays. When we say NdFeB, which means the alloy of three elements, Neodymium, Iron, and Boron joined together creates the Strong Neodymium Magnets.  Sometimes, people use the words “Rare Earth Magnet” and “Neodymium Magnet” for both, because neodymium magnets are the most popular and well-known of the rare earth material for sale today. At the same time, we can call strong neodymium magnets Neo Magnets, or Earth Magnets.


Neodymium Block Magnets

Neodymium Block Magnets

As usual, we call them magnetic blocks, rectangular neodymium magnets, magnet blocks or neodymium bar magnets, their basic geometric shape is a rectangle. Magnetic blocks are always used in industry or labs, sometime the small magnetic blocks may be used as craft magnets for many hours of enjoyment.

Neodymium Disc magnets

Neodymium Disc magnets

Our super strong neodymium disc magnets have wide variety grade N35, N38, N40, N42, N45, N50 and N52. The strong neodymium discs magnets have Nicuni, Zinc and Epoxy coatings, sometimes the disc magnets with a countersunk hole that drilled in the middle to attach it to nonmetallic materials, such as wood or plastic plant.  These disc magnets can allow the screw’s head to reside below, or maybe with the face of the magnet to ensure it doesn’t interfere with the magnet's performance.

Neodymium Arc Magnets

Neodymium Arc Magnets

Our strong neodymium arc magnets are widely used in building motors, generators and magnetic bearing. Considering the real situation of the motors, we always provide N45M, N48H, N50H, N35SH, N42SH, N38UH, N35EH magnets with high grade, they have better anti-demagnetization function than other magnets, by using strong neodymium segment magnets can build much more powerful motors and generators for you. Here, you can find all dimensional types of the neodymium magnets in the arc shapes.

Neodymium Ring Magnets

Neodymium Ring Magnets

Our strong neodymium ring magnets N35, N38, N40, N42, N45, N50 and N52 are in many sizes. When we call ring magnets, tube magnets, or maybe permanent magnets rare earth strong neodymium ring magnets, they are very similar, just the height or length are different. The neodymium ring magnets are always used in speaker, jewelry and home-office condition. The magnetized direction is always through axial, but some customers use it to assemble their sensor, then the magnetized direction is through the dialectally.

Neodymium Sphere Magnets

Neodymium Sphere Magnets

Our strong neodymium sphere magnets are both in practical use and for kids’ fun, they are always 216pcs packed into one tin-box. In our production line, these strong magnetic spheres range in all sizes, such as diameter 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 15mm, 20mm, 25mm, 32mm and 50mm. These ball magnets are used in many chemistry and physics classes, and also some toys manufacturer use them to assemble their toys. Our magnet balls are also available in custom, namely providing them with your logo, white box and tin-box, then deliver them via FBA terms to Amazon warehouse directly.

These magnetic ball products are coating by a shinning and nice nickel, in order to protect your ball magnets from rusting. However, we can also provide the magnetic sphere balls in other colors, such as red, purple, pink, orange, yellow, green, blue, black and silver, their strong magnetic pull up to 80 Celsius.

Neodymium Magnets With Countersunk Holes

Neodymium Magnets With Countersunk Holes

Our neodymium magnets with countersunk holes have two shapes, one is hole in round shape magnets, the other is hole in block shape magnets. A countersunk hole in a magnet provides a very convenient way to fix the magnet onto a surface securely by using a matching screw, such as M3, M4, M5, M6, M8, M10 and so on. Sometimes, the buyers do not know exactly that which polarity should they use for the final application. The simple way is if you use the magnet to attract to a steel surface, there is no difference. But if you plan to use these magnets to attract to each other, then the quantity will be north polarity in half, and south polarity in half. If you plan to use this magnet to attract to your own magnet, you need to choose the different pole to match them up.


For many of our customers, the Xinfeng Magnet Best Sellers are a valuable guide for neodymium magnets purchases. They provide a quick overview of what other customers decided to buy.

Our top best sellers products are popular for a reason, updated weekly. See for yourself why they have so many fans.


  • The New Technology PVD of Our Magnets

    The New Technology PVD of Our Magnets

    Physical vapour deposition (PVD) Grain boundary diffusion process (Dysprosium, Terbium) Key word: High HCJ & High (BH)max & High thermal stability Current situation: Comprehensive properties limited. N50H, N48SH, N45UH, N35EH.Hig ...   Read more

  • The Discovery Of Magnet

    The Discovery Of Magnet

    Magnet, is a natrual magetite, which is discoveryed by the Greeks and the Chinese, it called magnet. It was first applicated in navigation, after thousands of years of development, the magnets become an important industry material in our life, from s ...   Read more

  • We Are Celebrating Birthday For Steve

    We Are Celebrating Birthday For Steve

    Today we are celebrating Steve’s birthday in our company. We are sharing his birthday cake and sending our wishes, may the joy fill his all the year around. If you knew Steve, kindly shot a message or email to wish him suprisely. ...   Read more

  • Spring Tour Xuedou Mountain In April

    Spring Tour Xuedou Mountain In April

    We had our spring tour under the way of hiking to a mountain which is a famous scenic spot. Slip all the work stress out of mind, integrated ourselves with nature, we had a memorable day together. ...   Read more

  • Celebration The Chinese New Year Party Of 2018

    Celebration The Chinese New Year Party Of 2018

    Spring Festival is the most important festival in China. At Feb. 3rd, we have celebrate our Chinese New Year Party in a wonderful hotel. Our staffs are very happy and satisfied, we get together and have a big meal like a family. As well as, we put Ne ...   Read more

  • Meeting With Our Germany Customers

    Meeting With Our Germany Customers

    We had a meeting with our Germany customers in the afternoon, who produced the motors since 1930s. We could provide the arc / segment magnets to fit their motors, the magnets are N30UH and passivation coating ...   Read more


What is your advantage?

More than 13 years experience of production, developing, sale and application in magnets. We have good reputation among the world. ... + Read more

What is Ningbo Haofeng magnet coupon?

It is a way to thanks our clients. We will send a coupon for them. They can use it within validity. ... + Read more

What is cylinder magnet?

The size of length is bigger than the size of diameter. ... + Read more

What is arc neodymium magnet?

The shape look like arc, it is using motor. ... + Read more

What kinds of shape is popular?

Might round shape ... + Read more

What’s grade is regular?

N35 ... + Read more

What kinds of grade magnets are suit for motor?

Like H, M, SH, UH. ... + Read more

What is magnetism?

Magnetism is the force of attraction or repulsion between substances made of certain materials, such as iron, nickel, cobalt, and steel. The force of magnetism, simply put, is due to the motion of electric charges ... + Read more

What is magnet’s Gauss?

Gauss is a measure of magnetic induction and a value of density. Simply put, a magnet’s Gauss measurement represents the number of magnetic field lines per square centimetre, emitted by a magnet. The higher the value, the more lines of magnetism emitted by a magnet, however, it isn’t necessarily a represent ... + Read more

What tolerances are your magnets manufactured to?

Our Standard tolerance is +/-0.1 ... + Read more