Welcome To Dnntrust Black Friday Sale, Free Shipping For Every Product Purchased.

No products in the basket.

Call To +2347060419778 +234 8122019541

1pcs 50x30mm Magnet Hot Round Magnet Strong magnets Rare Earth Neodymium Magnet or 70X30MM OR 40X20mm or 60x30mm imanes


Russian Federation
Russian Federation
50x30 N35
50x30 N35
50x30 N40
50x30 N40
50x30 N52
50x30 N52
70x30 N52
70x30 N52
40x20 N35
40x20 N35
40x20 N52
40x20 N52
Estimated Delivery: 30-50 Days 2020/12/14 - 2020/12/29
Spread the love
  • Brand Name: xiaozhufeifei
  • Type: Permanent
  • Application: Industrial Magnet
  • With Holes: No
  • Composite: Neodymium Magnet
  • Shape: Ball
  • Model Number: Neodymium magnet
  • Shape: round
  • Coating: Nickel
  • Performance: N35 N40 N52
  • Material: New material

The magnets are so strong and easy break,if you let two magnets togeter,they will crack and break!  Please be careful !

Give you the best products,   The fastest speed ! 

 NEW Hot Magnet:

N52 50x30mm, the strong magnet

Here you will buy
Condition: Brand new
Shape: Disc
Dimension: Diameter 50mm x thickness 30mm    or  40mmx20mm  or 70mmx30mm
Tolerance: +-  0mm-2.5mm
Material: Neodymium magnets
Certification:SGS AND MSDS passed
Grade: N35 N40 N52

Magnetization: Axially magnetized / Poles on Flat Ends

Max Operating Temperature: 80°C/176°F
Plating: nickel copper nickel triple layer plated

Features:  strong rare earth neodymium magnets – they are hard to separate once they get attracted with each other. It's perfect for wind generators, DIY projects, science projects etc. 

Caution: strong magnets are brittle; strong magnet could pinch your fingers badly; if you allow two magnets attract together, it may cracks and the chips could hurt your eyes.

NOT use to water meter ,gas meter ,electric meter ,it is harmful to your country . and i can not promise to stop any meter deviece.
Sometimes one of hundred will be like that surface and side maybe 1-2mm tolerance or Groove . we will be so sorry for it ,but it will be aslo strong ,and not affect to use . so please understand it .it is normal .

(The pull force was tested at 20 Celsius degree, on a polished iron plate with a thickness of 20 mm. The magnet was deducted vertically. A difference of up to -10% compared to the specified value is possible in exceptional cases.)
Neodymium magnets Usages

Other cheap stores 50x30mm :

N35  (48*28mm):  tolerance -2/-3mm   weakest &Shoddy Waste material —☆☆☆

N52 50x30mm:tolerance  -2mm , weak & Shoddy Waste material ★★

Our  store  50x30mm :                   

N35 50x30mm :tolerance  -1mm , strong & New materia  —★☆

N40 50x30mm :tolerance  0.1-2mm , stronger & New materia—★★ 

N52 50x30mm:tolerance  +-0.1-2mm ,   strongest & New material★★

our magnets, quality NO.1,  service NO.1

Buyers' Feedback:030406
Warehouses in Russia:

We have our own warehouses in Russia, so you can enjoy the arrival time of 4-20 days

some Remote areas need delay 2-10days     ).


Features: Super strong rare earth neodymium magnets -they are hard to separate once they get attracted with each other. It's perfect for wind generators, DIY projects, science projects etc. 

Caution: strong magnets are brittle; strong magnet could pinch your fingers badly; if you allow two magnets attract together, it may cracks and the chips could hurt your eyes.

(The pull force was tested at 20 Celsius degree, on a polished iron plate with a thickness of 20 mm. The magnet was deducted vertically. A difference of up to -10% compared to the specified value is possible in exceptional cases.)

Large size neodymium magnets are extremely strong, and must be handled with care to avoid personal injury and damage to the magnets. Fingers and other body parts can get severely pinched between two attracting magnets.

Never place neodymium magnets near electronics, such us floppy disks, credit cards, magnetic I.D. cards, cassette tapes, video tapes, TV, VCRs, CRT displays.

Neodymium magnets are brittle, and can peel, crack or shatter if allowed to attract together.They also do not take kindly to machining.

Most neodymium magnets will lose their magnetic properties if heated above   80°C/176°F . 
Item will be shipped by CHINA POST AIR MAIL OR cdek with TRACKING No. 
Item will be shipped within 1-2 DAYS after receiving cleared payment.
Russia,Brazil:15-45 working days,  U.S.A.:7-15 working days
Canada,Australia,New Zealand,Major European Union Countries:7-20 working days
Aisa Countries:15-35 Working days, Other countries: no more than 45 working days.
(do not include weekends,holidays etc.) 
Please don't hesitate to contact us if any problem.
We accept Escrow. All major credit cards are accepted through secure payment processor ESCROW.
If for what ever reason you receive an item not to your satisfaction within 15 days of receiving item please contact us and return the item. 
If the item is in the same condition as when received a full refund of the sell price will be given. Though buyer will need to pay shipping cost.
Satisfaction Guarantee
Our first priority is to provide you with an easy, pleasant, and anxiety-free shopping experience. We try our best to give a clear, candid, and complete description of our products and their conditions. We are always ready to help if you have questions or encounter a problem, but if for any reason you are not satisfied with a product or service please do not hesitate to contact us. We will work with you to resolve any issues. 
It is very important to us that you have a Positive & 5 Star Transaction with us.
We are professional magnetic material manufacturer and supplier in china. Also we are professional online retailer in china. Nearly one hundred of thousands packages was delivered in the last 4 years domestically. We keep more than one million pieces magnets in different sizes in stock. Most orders could be arranged in 24 hours.
Customization is accepted, for any information please contact us any time.We will reply ASAP. Thank you.



Neodymium Magnets Caution


The large neodymium magnets are extremely strong, and must be handled with care to avoid personal injury and damage to the magnets. Fingers and other body parts can get severely pinched between two attracting magnets.

Never place neodymium magnets near electronics, such us floppy disks, credit cards, magnetic I.D. cards, cassette tapes, video tapes, televisions, VCRs, computer monitors and other CRT displays.

Neodymium magnets are brittle, and can peel, crack or shatter if allowed to slam together. Eye protection should be worn when handling these magnets, because shattering magnets can launch pieces at great speeds. They also do not take kindly to machining.

Neodymium magnets will lose their magnetic properties if heated above  80°C/176°F. Neodymium magnets should never be burned, as burning them will create toxic fumes.
Neodymium magnets Usages
Holding Spice Cans to the Side of Your Fridge,Magnetic Therapy, Magic Tricks, Locating Nails Under Flooring, Stud Finders, Picking up Stray Nails and Screws,Erasing Video and Audio Tapes or other Magnetic Storage Media,Refrigerator Magnets, Stupid Bar Tricks,
Holding Spare Keys in Place – Home  Water Conditioning, Cleaning Fish Tanks from the Outside, Attaching Name Tags to Clothing without Pins, Christmas Light and Decoration Hangers,Homemade Compass,Education
School &DIY
Building Generators, Science Experiments,Tool / Knife Holders,magnetic Clamps, Pierce-free ear Jewelry, Metal Detectors
Holding Wings on Model Airplanes,Cabinet Latches,
Making your own Fuel Mileage Extender, Attaching Bags to Motorcycles
Replacement Magnets for Bicycle,Finding Micro Meteorites
Miniature War-gaming, Magnetic Couplers on Model Railroad Cars,Traction Magnets for Slot Cars
Attaching Tracking Devices to Vehicles and Equipment,Oil Filters, Securing a Tarp to Machinery or Cars,Holding Banners on Cars and Floats in a Parade,Trailer Hitch Rods, Holding Spare Keys in Place – Car,Garage Organizers

phones, home appliance, electrical motors, Brochure Closures,Magnetic Toys, Warehouse label fixing, Levitation Experiments, Magnetic Jewelry, Magnetic Jewelry Clasps, Magnetic Stirrers




Ships From

China, Russian Federation


50×30 N35, 50×30 N40, 50×30 N52, 70×30 N52, 60x30N52, 40×20 N35, 40×20 N52

SKU: 32789389542 Category: Tags: ,
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. View more
Cookies settings
Privacy & Cookie policy
Privacy & Cookies policy
Cookie name Active

Who we are

Our website address is: https://dnntrust.com.

What personal data we collect and why we collect it


When visitors leave comments on the site we collect the data shown in the comments form, and also the visitor’s IP address and browser user agent string to help spam detection. An anonymised string created from your e-mail address (also called a hash) may be provided to the Gravatar service to see if you are using it. The Gravatar service Privacy Policy is available here: https://automattic.com/privacy/. After approval of your comment, your profile picture is visible to the public in the context of your comment.


If you upload images to the website, you should avoid uploading images with embedded location data (EXIF GPS) included. Visitors to the website can download and extract any location data from images on the website.

Contact forms


If you leave a comment on our site you may opt in to saving your name, e-mail address and website in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year. If you have an account and you log in to this site, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser. When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for a year. If you select \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"Remember Me\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\", your login will persist for two weeks. If you log out of your account, the login cookies will be removed. If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after 1 day.

Embedded content from other websites

Articles on this site may include embedded content (e.g. videos, images, articles, etc.). Embedded content from other websites behaves in the exact same way as if the visitor has visited the other website. These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.


Who we share your data with

How long we retain your data

If you leave a comment, the comment and its metadata are retained indefinitely. This is so we can recognise and approve any follow-up comments automatically instead of holding them in a moderation queue. For users that register on our website (if any), we also store the personal information they provide in their user profile. All users can see, edit, or delete their personal information at any time (except they cannot change their username). Website administrators can also see and edit that information.

What rights you have over your data

If you have an account on this site, or have left comments, you can request to receive an exported file of the personal data we hold about you, including any data you have provided to us. You can also request that we erase any personal data we hold about you. This does not include any data we are obliged to keep for administrative, legal, or security purposes.

Where we send your data

Visitor comments may be checked through an automated spam detection service.

Your contact information

Additional information

How we protect your data

What data breach procedures we have in place

What third parties we receive data from

What automated decision making and/or profiling we do with user data

Industry regulatory disclosure requirements

Save settings
Cookies settings