Ring Magnet

Shape& Specification

Ring Magnet
Ring Magnet
Ring Magnet
Ring Magnet
Ring Magnet
Key word: Permanent magnet, Ring magnet, Loudspeaker Magnet, NdFeB Magnet, Nd Magnet,
Material: N35, N42, N45, N52, 50M, 38H, 40H, 42H, 48H, 50H, 42UH etc
Application: Industrial Motor, Servo Motor, Acoustic Component, Loudspeaker etc.
Permanent Nd Magnet in Ring shape, it is very popular used in industrial Motor and Loudspeaker Acoustic Component applications.
Why choose us?
1)     Over decades experience in NdFeB manufacturing and Marketing
2)     Strategic partner of several world top 500 Enterprise, operating well under TS16949
3)     Samples and trial orders are welcome
4)     Competitive Price & Short Lead Time, cause it is directly from real producer.
5)     Professional suggestion or advice is available when you have doubts in design.
Product Information:

Product name

Permanent NdFeB Ring Magnet, Nd Ring magnet, Neo Ring magnet, Rare earth Ring magnet


Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet

Grade & working Temperature


Max Operating Temperatures


80°C     (176°F)


100°C   (212°F)


120°C   (248°F)


150°C   (302°F)


180°C   (356°F)


200°C   (392°F)


230°C   (446°F)


Ring, but Disc, Block or Rectangular or Cuboid, Cylinder, Arc and Irregular shape are also available


Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc.

Magnetized direction

Axially or Diametrical Magnetized, but Thickness, Diametrical, Multipoles and Radial magnetization are also available, Customized magnetization is welcome. 


Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc.


ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH


Standard sea or air packing, such as carton, wooden box, pallet etc.

Lead time

7 days for samples, 15-20 days for mass production.


All shipping methods are available: courier (TNT, DHL, FedEx, UPS), air or sea.
Shipper or freight forwarder can be appointed by either purchaser or TC.

1.Production flow of Permanent NdFeB Magnet:

 2, Magnetic Property Distribution Chart of Permanent NdFeB Magnet

3, Available coating of Permanent NdFeB Magnet:
Ni, NiCuNi, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Sn etc.
4, Magnetized Direction of NdFeB magnet:
Thickness, Axially, Diametrical, Multipoles and Radial magnetization are available, Customized magnetization is welcome.
5, Applications of Permanent NdFeB Magnet:
NdFeB Magnet are widely used in Servo motor, Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Traction Motor, wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc.
6, Packing of Permanent NdFeB Magnet:
Standard sea or air packing, such as carton, wooden box and pallet etc.


7, Engineering and Research center of Permanent NdFeB Magnet:
Our engineering center occupied over 600 square meters with advanced analytical methods and full set of sophisticated test apparatuses, it not only assured the top quality of TC product, but also the foundation of our research and technic improving. The main test apparatuses are as follow:
ICP Tester, Scanning Electron Microscope, Laser Particle Size Analyzer, HAST Tester, Projectors, X-Ray Thickness Tester, Carbon-Sulfur Analyzer, Oxygen Analyzer, Hysteresigraph, Salt Spray Tester, Electrothermal Aging Test Box, Oxyhydrogen Tester, Magnetic field distribution tester, Image Dimension Measuring System, Vickers Hardness Tester, Magnetic Deviation Angle Tester, Universal Testing Machine etc.
If you have any question about us, welcome to contact us anytime!
Hot keywords:high quality
Leave Messages
Please Feel free to give your inquiry in the form below.We will reply you in 24 hours.
Please Feel free to give your inquiry in the form below.We will reply you in 24 hours.
Related Keywords:
Related Articles:
Product Catalog