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China Courage Magnet Manufacturer

14 Years High Performance Permanent Magnet Supplier & Factory


Strong ultra tiny neodymium magnet for crafts 4 x 1.3 x 2.4 mm

Material:Rare Earth Neodymium/NdFeB

Shape:Block, Rectangular

Appearance:Silvery White

Grade:N35-N52 M H SH UH

Coating:Nickel (Epoxy,Zinc,Gold,etc coatings are available)


Packing:Neutral Packing or Specified Requirements

Pull Force:Untested

Delivery Time:5-20days

Place Of Origin:Dongguan,Guangdong Province,China

Working Temperature:80℃(highest 220ºC for neodymium material)

Magnetizing Direction:Width

Surface Magnetic Strength:About 2000Gs

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

This special size miniature magnet is a block magnet, is 4mm in length, 1.3mm in thickness, 2.4mm in width. It is made of rare earth neodymium. It is the strongest magnet in the trade market. It plated Nickel and the surface color is silvery white. Because the surface is prone to rust, it is usually necessary to make some protective surface treatment: nickel plating, zinc plating, gold plating, epoxy plating, etc. The magnetizing direction is width,the face(4 x 1.3mm) of the strongest magnetic force is about 2000Gs.

The application of ultra tiny block magnet(4 x 1.3 x 2.4mm):

This magnet can be widely used in arts and crafts, digital products, watches, sensor, precision instruments, magnetic fixture, communication electronics, magnetic locks, door and window magnets, toys, jewelry and so on.

The measurement of ultra tiny block magnet(4 x 1.3 x 2.4mm):

The measurement of ultra tiny block magnet(4 x 1.3 x 2.4mm)

The sample display of ultra tiny block magnet(4 x 1.3 x 2.4mm):

The sample display of ultra tiny block magnet(4 x 1.3 x 2.4mm):

The specification of block magnet we can process more size, if you have any requirment of other size, please contact us!

Other Ultra Small Block Magnets

N35 Ultraprecise Tiny Rare Earth Rectangle magnet 1.5x1.5x3mm

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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