Strong NdFeB Speaker Ring Magnet

/Strong NdFeB Speaker Ring Magnet
  • NdFeB Speaker Ring Magnet

Strong NdFeB Speaker Ring Magnet, Super Strong Permanent Magnet, Rare Earth Ring NdFeB Magnet, N38H Neo Magnet, Neodymium Speaker Magnets, Loundspeaker Neodymium Iron Boron

Product Name: Strong Neodymium Iron Boron Speaker Ring Magnet
Magnet ID:Ring-Ø26xØ12×9-N38H-Ni
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.

nickle coating Ring Neodymium magnets
1.neodymium magnet factory/one-stop service
3. widely application
Zinc coating Ring Neodymium  magnet :
Neodymium magnet is the most powerful and permanent rare earth magnet . Its greater strenth make it fit for so many application such as education, medical equipments, high-technology electronic device ,telecommunication and so on .
Features :
1.Neodymium magnet is made from NdFeB , has high ability of magnetic force
2.shaped ring
3.coating: Zn, Ni, gold, Cu, black epoxy .etc.
4.Grade: N30-42,
5.working temperature range from 80 centigrade to 200 centigrade .
6.packing : standard sea or air or  international express packing ways , depends on the client’s request
7.we can design and produce as per client’s drawing
8.advantage : we have three factory of our own to finish the whole production processing including :
sintering, wafer cutting, plating,inspecting and packing
<1>one-stop service to save cost and increase quality assurance
<2>abundant experience in the fields of NdFeB magnet
<3>experienced engineering and workmanship
<4>absolutely superior quality and competitive price

  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range


Magnet Shape: Ring
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Coating: Nickel (Ni-Cu-Ni)
Magnetic Grade:         N38H
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 12.2-12.6 KGs (T):  1.22-1.26 T
Energy Density (BH)max:              35-39 MGOe   279-310 KJ/m³
Coercivity Force (Hcb):              ≥11.5 KOe  ≥916 KA/m
Intrinsic Coercivity Force (Hcj):    ≥17 KOe    ≥1353 KA/m
Maximum Operation Temperature: 120 °C
Total diameter D: Ø 26 mm
Inner diameter d: Ø 12 mm
Total height H:         9 mm
Tolerance:         ±0.05 mm
Delivery time           3-14 days

Technical Drawing