Gold Member Since 2006
Audited Supplier
Ningbo Bestway Magnet Co., Ltd.

Bonded Ring, Neodymium Magnet, Bonded Ring Magnet manufacturer / supplier in China, offering Super Strong Large Multipole Ring Magnet, Children Magnetic Travel Toy with ASTM F963 and En71, Flexible Magnet Sticks Toys (D5) with En 71 and so on.

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Supplier Homepage Product Bonded NdFeB Magnet Super Strong Large Multipole Ring Magnet

Super Strong Large Multipole Ring Magnet

Purchase Qty.:
(Pieces)
1,000-9,999 10,000-99,999 100,000+
FOB Unit Price: US $5.3 US $4.7 US $3.9
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $5.3
10,000-99,999 US $4.7
100,000+ US $3.9
Get Latest Price
Production Capacity: 100000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: BWND
  • Shape: Ring
  • Grade: N38
  • Size: According to Customer′s Request
  • Direction of Magnetization: Through The Thickness or Diameter
  • Port: Ningbo
  • Specification: CE, ROSH
  • HS Code: 85051110
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Product Name: Super Strong Large Multipole Ring Magnet
  • Tolerance: +/-0.1mm
  • Delivery Detail: 10-25 Days
  • Trademark: Bestway
  • Origin: Ningbo, China
Product Description
Super Strong Large Multipole Ring Magnet 

Product Description:
Product name:Super Strong Large Multipole Ring Magnet 
Shape:disc( Disc, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes  are available, Customized shapes for Sintered NdFeB  Magnet are also available)
Direction of magnetisation:Through the thickness or through the diameter
Type of coating:  Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on.  
Grade:N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EH
Tolerance in size:+/-0.1 mm

Bonded NdFeB magnets are manufactured by binding rapid-quenching NdFeB powder. The powder is mixed with resin to form a magnet by compression molding with epoxy or infection molding with nylon. The latter technique is particular effective in large volume production, though the magnetic value of products is lower than those made with compression molding because of their relatively lower density. Various shapes of high dimensional accuracy can be produced without further processing. Surface is treated by epoxy coating or nickel-plating to prevent corrosion.

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Ms. Kathy Guo
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