Rectangular ndfeb magnet for fixation L 18mm x 10mm x 4mm

Neodymium magnet known as a strong magnet, is the strongest magnetic rare earth permanent magnet material. Because the main component contains rare earth elements, the cost is slightly higher than the ordinary magnets, but the overall cost performance is the highest of all magnetic materials.

Neodymium strong magnet because of its small size, strong magnetism, cost-effective. So it has a wide range of applications, such as shower doors, cabinets, shutters, magnetic levitation doors and Windows. Some people embed tiny blocks on long metal rods fixed to the wall, and then glue large tools to them. Tiny neodymium magnet blocks can hold knives, wrenches, nails, screwdrivers. 

The rectangular magnet for Windows and doors is F18*10*4 in length and coated with zinc. Neodymium magnet square magnets are available in change grade or size. An anisotropic magnet has a definite orientation or line of magnetization. Before purchase, it is necessary to distinguish between anisotropic and isotropic magnetized parts. Anisotropic Neodymium block magnets can be magnetized in any direction and, but their magnetic fields are weaker. In the purchase of Neodymium square magnet to provide specific size performance, we can quote you more accurately. 

The size refers to the length (L)× width (W)× height (H), generally the manufacturer would write the letter “F” in the beginning of the number. For example: F18×10×4mm, that is, its length is 18 mm, width is 10 mm, thickness (height) is 4mm, the last number that indicates the magnetization direction of the magnet.

The Coated is also important for Neodymium magnets, because of their anti-corrosion properties. If they can't rust, they can use last longer. Commonly used include zinc, tin, copper, nickel, gold, silver, epoxy and so on.And of nickel, zine and nickel is commonly used in neodymium magnets. It is durable and provides excellent protection against oxidation, regardless of the environment.but we don’t recommend the plastic-coated because it will reduce magnetic field.

Several commonly used coatings for neodymium magnets;

Have uploaded 18mm rectangular magnets;

Wireless door magnetic casing magnet block 5mm x 5mm x 18mm

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;

Courage Magnet Manufacturer Magnet Testing Certificate & Report

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: https://www.couragemagnet.com/magnet-faqs/

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.

Explanation:

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.