Super Neo Magnets Disc, Ring

/Super Neo Magnets Disc, Ring
  • Super Neo Magnets Disc, Ring

Super Neo Magnets Disc Ring, Rare Earth Neo Disc Ring Magnets, N30EH Magnets, Magnetic Disc, N30EH Neodymium Magnet, Ring Neodymium Magnet, Super Neo Magnet, Super Magnets, Max Operation Temperature 200 °C Magnets

Product Name:Super Neo Magnets Disc, Ring
Magnet ID:Neodymium-N30EH-2
+ 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.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.

We are committed to satisfying customer requirements and exceeding their expectations.
We make continual investments to improve the effectiveness of quality management systems.
Our quality goal is to deliver quality products with uncompromising commitment to “total quality”.
We have passed and implemented ISO9001:2000 ,RoHS, SGS, CE international standard system certifications.
We have obtained a variety of certifications from international and Chinese standards organizations, including TUV and China Quality Supervision Bureau.

If you need a custom magnet to your exact specifications, you have come to the right place. We can do short run, and large volume production runs.

We do not have minimum orders for custom magnets, however pricing will be reflective of the quantity purchased due to startup and production costs.

We will need all of the following information when quoting your special order magnets.

Exact Dimensions: We will need clear accurate drawings, which show all critical dimensions as well as the direction of magnetization. Please use PDF, DXF, JPG,
BMP or TIFF formats.
Magnet Grade: Please indicated the grade of magnet (N40, 42SH etc) See Grade Chart
Magnet Type: Please indicate the type of magnet you wish quoted. (NdFeB, AlNiCo, SmCo, Ferrite)
What is the desired working temperature?
Quantity: What will be your initial requirement? What will be your monthly/yearly needs for this same product?
Time: When do you need this by? Normal custom magnet prototyping is 3-4 weeks. Please send your special and custom magnet requests to


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

Product Range


Magnetisation Grade:         N30EH
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID:              Neodymium-N30EH-2
Plating / Coating:  Nickel (Ni-Cu-Ni)
N30EH Magnet Shape:         disc, ring
N30EH Magnet Size:  Customized
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1080-1130 mT (10.8-11.3 kGs)
Energy Density (BH)max:             223-247 KJ/m³  (28-31 MGOe)
Coercivity Force (Hcb):              ≥ 812 kA/m ( ≥ 10.2 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 2338 kA/m ( ≥ 30 kOe)
Maximum Operation Temperature: 200 °C
Delivery Time:           14-35 days

Technical Drawing