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

Bonded Ring, Bonded Ring Magnet, NdFeB Magnet Bonded Ring manufacturer / supplier in China, offering Different Shaped Bonded 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 Different Shaped Bonded Ring Magnet

Different Shaped Bonded Ring Magnet

Purchase Qty.:
(Pieces)
1,000-9,999 10,000-999,999 1,000,000+
FOB Unit Price: US $6.7 US $5.7 US $4.9
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $6.7
10,000-999,999 US $5.7
1,000,000+ US $4.9
Get Latest Price
Production Capacity: 1000000PCS/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: Bonded
  • Grade: N38
  • Tolerance: +/-0.01mm
  • Port: Ningbo
  • Specification: CE, ROSH
  • HS Code: 85051110
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Product Name: Different Shaped Bonded Ring Magnet
  • Size: According to Customer′s Request
  • Trademark: Bestway
  • Origin: Ningbo, China
Product Description
Product Name: Different Shaped Bonded Ring Magnet

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.

Different Shaped Bonded Ring Magnet

P/NBr RemanenceHcj Intrinsic CoercivityHcb Coercive Force(BH)max. Maximum Energy Product
MTkGkA/mkOekA/mkOeKJ/m 3MGOe
ndfeb-NB6440-5604.40-5.60560-6807.0-8.5240-3203.0-4.032-484.0-6.0
ndfeb-NB8540-6405.40-6.40640-7208.0-9.0320-4004.0-5.048-646.0-8.0
ndfeb-NB8M540-6205.40-6.201040-136013.0-17.0384-4644.8-5.856-727.0-9.0
ndfeb-NB10620-7006.20-7.00608-8007.6-10.0360-4564.5-5.764-808.0-10.0
ndfeb-NB12690-7606.90-7.60640-8408.0-10.5400-4805.0-6.080-9610.0-12.0


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Ms. Kathy Guo
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