Neodymium Magnet, Sintered NdFeB magnet, the third generation of rare-earth permanent magnet, is the most powerful and advanced commercialized
permanent magnet up to date.
Neodymium Magnet has high coercive force, high energy and high performance/ cost ratio. It can be formed into various sizes and widely used in many fields such as aviation, electronics, instruments, meters, machines and medical instrument.
1. One-stop solution provided for a broad range of magnetic products and materials
2. High performance
NdFeB magnets (N50, N52, N54, N45SH), with machining micro ring magnets of dimensions of 0.4mm x 0.2mm and wall thickness of 0.2mm to 0.3mm
3. Stable partnerships with 200-plus global buyers
4. Prompt delivery: 10 days for small orders and 25 for volume ones
5. State-of-the-art manufacturing facilities for high capacity - a total of over 7,000-ton magnetic products and materials turned out annually
6. It is always manufactured via Cutting, Slicing, Drilling, and grinding etc.
Our factory produce and manufacture
magnets according to customer's design on shape, dimension, grades, coatings etc.
Magnetism direction of
Sintered NdFeB circular magnet : Through the thickness, or diameter
Coatings: Passivation, Nickel, Zinc, Tin, Aurum, Copper, Epoxy, Chemical, etc.
Surface | Coating | Thickness (Microns) | Color | Resistance |
Passivation | | 1 | Silver grey | Temporary protection |
Nickel | Ni+Ni | 10-20 | Silver bright | Excellent to humidity |
Ni+Cu+Ni |
Zinc | Zn | 8-20 | Shining light blue | Good to salt spray |
Cu-Zn | Shining color | Excellent to salt spray |
Tin | Ni+Cu+Sn | 15-20 | Silver | Superior to humidity |
Aurum | Ni+Cu+Au | 10-20 | Shining gold | Superior to humidity |
Copper | Ni+Cu | 10-20 | Shining gold color | Temporary treatment |
Epoxy | Ni+Cu+Epoxy | 15-25 | Black, red, grey color | Excellent to climate humidity and salt spray |
|
Chemical | Ni | 10-20 | Silver grey | Excellent to humidity |
Applications of
Sintered NdFeB circular magnet: sensors, motors, rotors, wind turbine,wind generators, loudspeakers, magnetic hooks, filters automobiles, Toys, micro-special electric machinery, audio equipments, electronic industry, auto industry, magnetic transmission gears and
magnet therapy equipment, sorption, ads, teaching tools and other office automation, magnet toys, aero generators, magnetic toys, magnetic separators, magnetic bracelets, magnetic necklaces, copiers, synchrotrons, radiation sources, free electron lasers, agriculture, detection earthquake, and so on.