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China Courage Magnet Manufacturer

14 Years High Performance Permanent Magnet Supplier & Factory


Water pump 4 pole radial ferrite magnet rotor 14mm x 5.2mm x 28mm

Material:Sintered permanent ferrite

Shape:Hollow cylinder/ring




Tolerance:+ / - 0.1 mm

Packing:Normal packaging or customer requirements

Pull Force:No test

Delivery Time:15-20 days

Place Of Origin:Guangdong Province, China

Working Temperature:< 250℃

Magnetizing Direction:Radial multipole

Surface Magnetic Strength:It's about 1230 Gauss

  • Product Details
  • Why Choose Us
  • FAQs
  • Packing & Delivery

This is a radial 4-pole ferrite magnet rotor with polished surface, which looks very beautiful. The outer diameter of the magnet is 14mm, the inner hole is 5.2mm, and the height is 28mm. It is mainly used for various DC water pumps, fish tank water pumps, fountain pumps, submersible pumps, sewage pumps, fuel pumps, etc. If you are looking for a supplier of this magnet, please contact us. We have many specifications for you to choose from.

4 pole pump magnet rotor height 25mm

4 pole pump magnet rotor height 25mm

Our company is a professional enterprise engaged in the manufacturing of polished ferrite rotor magnetic rings, providing customers with high-quality products and services. Our polished ferrite rotor magnetic ring has a wide range of applications in fields such as motors and generators.

Firstly, our polished ferrite rotor magnetic ring adopts advanced production processes and high-quality raw materials, ensuring the stability and reliability of the product. We have a professional technical team and modern production equipment, which can ensure the precise manufacturing and excellent performance of our products.

Secondly, our polished ferrite rotor magnetic ring has excellent magnetic properties and heat resistance. They can generate strong magnetic fields and provide stable power output. At the same time, our products can maintain good performance in high-temperature environments and are not prone to demagnetization or failure, ensuring the reliable operation of the equipment.

In addition, our polished ferrite rotor magnetic ring undergoes fine polishing treatment, with a smooth and flat surface that can reduce friction and energy loss, improving the efficiency and lifespan of the equipment. They have good wear resistance and corrosion resistance, and can operate for a long time in harsh environments without damage.

Finally, we provide personalized customization services to design and manufacture products based on customer needs. We are able to meet customer needs in terms of specifications, dimensions, and performance requirements, and provide professional advice and technical support.

Dongguan Courage Magnetoelectric Technology Co., Ltd. is a Chinese magnet manufacturer specializing in the production of strong neodymium magnets, ceramic ferrite magnets, motor multipole magnets. We have cooperated with many customers for many years, mainly for the following reasons:

1, we are good at processing high performance, high precision, high difficulty magnet, especially in the field of DC motor magnet, have strong professional knowledge, experience.

2, We have a professional production, sales, design team, based on the industry for more than 14 years.

3, we have advanced magnet production and testing equipment, according to customer requirements to design, production of special requirements of magnet products,

4. The company's products have passed SGS, ROHS, REACH certification and a complete ISO9001 quality management system, specializing in providing high-quality permanent magnet products to customers in various countries.

5. Experience in serving Western, Asian and North American companies, we also have close ties with other regions, fedex or DHL can deliver,

6, Even if our customers do not know much about magnets, we will help and provide accurate product solutions.

You may be interested in these magnet problems (Q&A) ;

1、Could you give me some magnet samples?

Yes, we have magnets in stock to help you get samples as soon as possible.

2、How long will it take me to get a reply to your email or inquiry?

We will contact you as soon as possible within 12 hours.

3、Why don't the magnets on your company website say the price?

Magnets belong to functional products, most customers have different requirements for magnets, such as material, shape, performance, tolerance, temperature resistance, purchase quantity, etc., we can customize processing according to your requirements, so we need to clarify your specific needs and then give you a quote.

4、Do you guarantee the quality of your magnet products?

We have ISO,SGS and REACH certifications. If necessary, we can send you relevant materials.

5、May I come and visit your magnet factory?

Sure. We'll show you around our factory if you want.

6、What is your delivery time?

See if there is spot stock, if there is immediately can be arranged to send, if there is no need to process in 10-30 days or so, depending on what kind of magnet.

More Questions and Answers about Magnets:

Courage magnet manufacturer magnet packaging and delivery method:

China Courage magnet manufacturer magnet packaging and delivery method

The magnets we make are mainly delivered to you by sea or air. The packaging is generally neutral packaging, shielded packaging, vacuum packaging, pallets, etc., which can be packed according to your requirements.


a: Express (TNT, DHL, FedEx, UPS, etc.), air freight, sea freight.

b: The weight is less than 40Kgs. We suggest sending it to you by shield box.

c: It weighs between 40 kg and 100 kg. It can be expressed or shipped by air.

d: The weight is over 100 kg. We suggest sea transportation.

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