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Shanghai CJ Magnet Industry Co., Ltd.
Shanghai CJ Magnet Industry Co., Ltd. Manufacturer---NdFeB Magnet, Ferrite Magnet, Alnico Magnet, SmCo Magnet
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Sintered Permanent Highest Grade Neodymium Magnet Ring Shape With Countersunk

Sintered Permanent Highest Grade Neodymium Magnet Ring Shape With Countersunk

Brand Name : CJ MAG
Model Number : N30-N52(M,H,SH,KH,UH,VH,EH,FH,AH,TH)
Certification : TS16949,CE,RoHS,SGS,REACH
Place of Origin : China(mainland),Zhejiang
MOQ : 500 piece
Price : USD 0.2-10 per piece
Payment Terms : L/C, T/T, Western Union,Alpay,Paypal
Supply Ability : 1500 Tons per year
Delivery Time : 25 days
Packaging Details : Standard sea or air package well protect in the delivery.Small packing box:12x10x5cm,big packing box:33x24x15cm.
MAterial : Sintered permanent NdFeB
Tolerance : 0.1mm
Shape : Ring with countersunk
Coating : Nickel
Density : 7.6g/cm3
Color : Bright silver
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Sintered permanent NdFeB magnet with countersunk ,certificated by TS16949,RoHS,CE

Neodymium Magnets

  • It is the alloy magnet of Neodymium(Nd).Iron(Fe), Boron(B) and some other microelements.
  • NdFeB is called the “King of Magnet” .
  • Our NdFeB magnets has high residual induction, coercive force and energy product.
  • Our NdFeB magnets has competitive price and great machinability.
  • NdFeB is easy to be oxidated and corroded, so it is usually requires surfae treatment. It can be pleted Phosphate, Au. Ag, Zn, NiCuNi, Epoxy and so on in our factory. All coatings meet the requirements of RoHS.
  • Our annual output of Sintered NdFeB is 1500Ton.

Our Advantages

  • We own a series of advanced production and R&D facilities from domestic and overseas, and we successively introduce the first-class experts and professional technicista od permanent magnet filed from our country.
  • Based on our persistent technology innovation, we successfully apply 13 national patents, 3 invention patents included.
  • We stricrly carry out the Quality Management System:ISO9001:2008, ISO/TS16949:2009, and ISO14001:2004.
  • Our advanced production and testing equipment ensure our products with high consistency and high stability.Most of our advanced equipment are from Germany and Japan, such as ICP, HAST chamber, Laser Particle Analyzer etc.



1. Used in Industrial ares:

motors, dc motors, sensors;

generators, wind turbine generators, wind energy,

elevator tractions, pumps, car, home appliance etc.

2. Used in Home and office areas:

Loudspeakers, radios, etc.

3. For customer Diy

Why chose us?

  • we have professional design produce and sales teams
  • we have professional and advanced machines
  • Our product are in high quality
  • we have good after-sales service
  • all manufacture steps can be finished by our own

Product Tags:

n35 neodymium magnets


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Sintered Permanent Highest Grade Neodymium Magnet Ring Shape With Countersunk Images

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