NdFeB magnets -The Strongest Permanent Magnets Today
NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and our daily life, because it has superior magnetic properties than other kind of magnets.
About NdFeB Disc/Cylinder/Round magnet:
Material: Sintered NdFeB Magnet/Sintered Neodymium Magnet
Shape: cylinder
Size: Diameter(D)xHeight(H)
Grade: N30-N52, M, H, SH, EH, UH
Magnetic properties: Hcj, Hcb, BH, Br, BHmax, working temperature
Coating: Ni/Nickel, NicuNi, Black nickel, Gold, Silver, Chrome, Parylene, Zn/Zinc, Color Zinc, Tin, Cooper, Epoxy etc
Application: widely used in sensor, speakers, reed switches, motor, rotor, wind turbines/generators, AC/DC motors, drive motors, servo motors etc
Magnetization directions: by Axial or by radial
We customize neodymium cylinder magnet according to customers' requirements, drawing or actual samples, magnet grade N, M, H, SH, UH, EH, AH.
1. Specifications of Sintered Neodymium Magnet
| Place of Origin |
Guangdong, China(Mainland) |
| Magnet Type |
Sintered NeFeB / rare earth / Permanent |
| Composite |
Neodymium-Iron-Boron |
| Grade |
N35-N54( M, H, SH, UH, EH, AH series ) |
| Working Temperature |
The Max. temp. is up to 80 / 100 /120 /150 / 230 celsius under different grade. |
| Tolerance |
+/-0.03 to +/-0.15 |
| Shape of Magnet |
Disc, Cylinder, Block, Ring, Sphere(ball), Arc Segment(Tile) and more custom shapes |
| Size |
various sizes custom-make welcome |
| Coating |
Ni, Zn, NiCuNi, gold, silver, copper, epoxy, etc. |
| Magnetization Direction |
Axially Magnetized, Radially Magnetized(Diametrically), Multi-poles Magnetized or other customized |
| Quality System/Certificate |
ISO/TS16949:2009; ISO9001:2000; QS-9000, SGS,RoHS,REACH |
| Application |
Industrial Magnet, Toy Magnet, Health Magnet and more |
| Packaging |
Antimagnetic Packaging / Neutral Packing / Custom-make welcome |
| Shipping Method |
by see, by air or by int'l express |
| Lead Time |
10~25days |
Audited Supplier 
){kind=link}
){kind=link}