Gold Member Since 2017
Audited Supplier
Hangzhou Yangyi Magnetics Co., Ltd.

NdFeB Circle Ring, Neodymium Magnet, Ring Shape Magnet manufacturer / supplier in China, offering Neodymium Black Epoxy Coating Ring Circle Magnet, Colorful High Quality Plastic Magnetic Push Pins for Board, Customized Permanent NdFeB Rubber Coated Magnet and so on.

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Neodymium Black Epoxy Coating Ring Circle Magnet

FOB Price: US $0.01-10 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.01-10/ Piece
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Port: Shanghai, China
Production Capacity: 5000000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Application: Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Epoxy
  • Size: Customized Magnet Size
  • Certification: SGS
  • Transport Package: Standard Export Packing
  • Origin: China
  • Shape: Ring
  • Grade: N35-N52(M.H.Sh.Uh.Eh)
  • Tolerance: 0.05mm-0.1mm
  • Trademark: YYMAG
  • Specification: NEODYMIUM
  • HS Code: 85051110
Product Description

neodymium black epoxy coating ring circle magnet

  Neodymium (NdFeB) permanent magnet is composed of neodymium, iron, boron and a few transition metals. It has many advantages like high coercive force, high energy, high performance/ cost ratio and can be easily formed into various shapes and widely used in many fields such as aviation, electronics, instruments, meters, DC motors, Liner motors, MRI, medical and health products. It is the third generation of rare earth permanent magnet and at the same time the most powerful and advanced commercialized permanent magnet today.neodymium magnet is developing swiftly and widely applied for its excellent property,abundant raw materials and reasonable price.

Product Info  

Name:neodymium black epoxy coating ring circle magnet
Grade:GradeWork temp.
 N35-N52≤80 ºC
 N35M-N50M≤100 ºC
 N33H-N48H≤120 ºC
 N33SH-N45SH≤150 ºC
 N28UH-N38UH≤180 ºC
 N28EH-N35EH≤200 ºC
Size:Customized according to your requirement.
Shapes:ring, or according to your requirement.
Round, Cylinder, Block, Square, Ring, Arc, Triangle, Trapezoidal, etc.
Tolerances:Standard tolerances, usually +/-0.1mm
Coating:Zinc, Nickel, Gold, Silver, Epoxy, Parylene etc.
Certificate:ISO9001:2008, SGS
SamplesAvailable, if we have sample in stock, we will send them in 3 days,
 if we don't have parts in stock, will send them to you within 20 days.
Payment term:T/T, PayPal, L/C, Escrow, Western union
 Disc magnet

Speakers , a microphone, hearing aids, stereo headphones (MP3, MP4),telephone
receivers and acoustic sensors. N series majority, disc shape is mainly,
also there are rings and profiled. 

Magnetic material is not standard product,so you can provide details information to us to make it.
1, Choose the product grade you need.

Grades N35-N52N35M-N50MN35H-N48HN35SH-N45SHN30UH-N40UHN30EH-N38EH
W T80°C/60°C100°C          120°C150°C180°C200°C

      - The grades like N48-N52 could meet your requirement on strong power
      - Standard one like N35 or N38 is okay for your normal applications
      - If you have requirement on the working temperature, please note it.

2,  Magnetic direction
Neodymium Black Epoxy Coating Ring Circle Magnet

3,coating : epoxy
Neodymium Black Epoxy Coating Ring Circle Magnet

4, Choose the product size you need.
Neodymium Black Epoxy Coating Ring Circle Magnet


1. By Sea: As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton. (Detailed package quantity should be made upon the real products)

2. By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.

Neodymium Black Epoxy Coating Ring Circle Magnet

Neodymium Black Epoxy Coating Ring Circle Magnet

They love us:

1. Quick response: 

      We commit to give you immediate detailed quotations with instructions and product 

    details. And customize your required product in the shortest time.

2.High-quality products and competitive prices: 

      We reduce material costs through purchase large quantitatively of raw materials and 

   other measures from manufactures directly, which ensures good quality and favorable 

   prices of our products, and we share our profit with customers.

3.Closed service: 

      Big or long-term cooperation customers can become our VIP customers and enjoy more 

   competitive prices and VIP service.

4. Various transportation:

      Railways, shipping, airplane and quick mails (UPS, DHL, TNT, FEDEX... )

Welcome to Contact Us

In order to quote you the best price timely,please kindly provide us with the following information in your inquiry:

1. Product details: shape&dimensions, grade, coating, magnetization direction;

2. Order quantity;

3. Attached drawing if customized;

4. Any special packing,delivering or other requirements;

If you are not sure about any specifics of the product you need,please feel free to let us know and we are more than happy to help you.
Neodymium Black Epoxy Coating Ring Circle Magnet

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