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China Courage Magnet Manufacturer

14 Years High Performance Permanent Magnet Supplier & Factory

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30mm x 15mm x Hole 6mm Strong Countersunk Magnet Ring

Material:Rare earth neodymium

Shape:Ring

Appearance:Silvery white

Grade:N35/N38/N40/N42/N45/N48/N50/N52 (M H SH UH EH AH)

Coating:Nickel-Copper-Nickel

Tolerance:0.03mm~0.05mm (according to you requirment)

Packing:Standard air or sea packing

Pull Force:Untested

Delivery Time:10-20 days

Place Of Origin:Dongguan, Guangdong Province, China

Working Temperature:80℃(can reach 230℃ highest)

Magnetizing Direction:Thickness

Surface Magnetic Strength:Higher than 3600 Gauss

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

This is round magnet with countersunk hole, Holes are used to install screws, magnet material is rare earth neodymium. The specific size is 30mm in diameter, 6mm in hole, 15mm in thickness. The drection of magnetzing is thickness. The hole shaped you can choose other according to your requirment, like through hole or thread bore. The surface coating is nickel and the performance is better than zinc plated, but also is need more cost. The electrolytic process is adopted to prevent corrosion and oxidation to the maximum extent.


The shape of the funnel is more beautiful than the vertical hole in terms of aesthetic Angle, and the plane will not protrude after the screw installation. Second, it is designed to be particularly protective and will not cause the magnet to be damaged so easily. In terms of aesthetics, it conforms to the user's vision and satisfies the user's use in terms of safety.


Our factory can produce a variety of specifications and shapes of neodymium countersunk magnets, such as square single-hole countersunk magnets, square double countersunk magnets, rectangular countersunk magnets, triangular countersunk magnets, curved countersunk magnets, etc., if you need to process samples, know the latest price, please contact us!


You may also want to know;

Why ring neodymium magnets need to process countersunk hole shape?

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

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.


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.

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