NdFeB Countersunk Magnet Round Strong Permanent Magnet
The NdFeB Countersunk Magnet is very durable. It is coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish which greatly increase the longevity of the Magnets.
The ring magnets with holes are easy to mount with screws. They don't fall off. The heavy duty rare earth magnets can directly absorbed on magnetic material or can be fixed on non-magnetic material with screws (Included). Two ways to use to meet your various needs.
| Product Name | Neodymium Magnet, NdFeB Magnet | |
| Material | Neodymium Iron Boron | |
| Grade & Working Temperature | Grade | Working Temperature |
| N25 N28 N30 N33 N35 N38 N40 N42 N42 N45 N50 N52 | +80℃ | |
| N30M-N52 | +100℃ | |
| N30H-N52H | +120℃ | |
| N30SH-N50SH | +150℃ | |
| N25UH-N50U | +180℃ | |
| N28EH-N48EH | +200℃ | |
| N28AH-N45AH | +220℃ | |
| Shape | Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid and Irregular shapes and more. Customized shapes are available | |
| Coating | Ni, Zn, Au, Ag, Epoxy, Passivated, etc.. | |
| Application | Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc. | |
| Sample | If in stock, samples deliver in 7 days; Out of stock, delivery time is same with mass production | |
Shape:
Disc, Block, Bar, Ring, Block, Cylinder, Countersunk,Cube, Irregular,Ball, Arc, Trapezoid, etc
Hesheng magnetics Co., Ltd.
is located in Anhui, an international metropolis in China. It is a powerful magnets manufacturer specializing in the production of magnetic materials. It can provide customers with the most scientific magnetic applications and magnetic solutions, and is good at various special specifications, high difficulty, complex technology and ultra precision magnetic products. The main products are Nd-Fe-B magnet, strong magnet, rare earth permanent magnet, ring magnet, disc magnet,arc magnet,countersunk magnet,magnetic bar, magnetic steel, magnet, ferrite magnet, rubber magnet, health magnet, magnetic button, magnetic buckle, invisible magnetic buckle, PVC waterproof magnetic buckle, etc. All our products have passed ROHS certification.
Our company has been engaged in magnet production and management for many years. Our products have stable performance, strong magnetic force, good consistency, permanent magnetic field, and more than thousands of specifications. Our products are mainly used in: nuclear magnetic resonance imaging, aerospace, magnetic levitation, medical devices, electronic and electro acoustic, motor, precision instruments, environmental protection equipment, iron removal equipment, rubber and plastic hardware, bags and leather goods, gift toys, printing and packaging Clothing accessories and other industries.
Advantage
1.OEM Manufacturing welcome: Product, Package.2.Sample order/trial order.3.We will reply you for your inquiry in 24 hours.4.Neodymium Permanent Magnet is customized, the grade we could produce is N35-N52(M,H,SH,UH,EH,AH), for the grade and shape of the Magnet, if you need, we could send you the catalogue. If you need technical support about the Permanent Magnet and Neodymium Permanent Magnet Assemblies, we could give you the biggest support.5.after sending, we will track the products for you every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solution for you.
Common direction of magnetization showed in picture bellow:
Coating for strong neodymium magnets
Magnet Coating Types Display
Support all magnet plating , like Ni, Zn, Epoxy , Gold, Silver etc.
Ni Plating Maget: Good anti-oxidation effect, high gloss apprearance,long servie life .t
Application of Neodymium Magnets:
1. Electrical field: generators, motors, servo motors, micro-motors, motors, VCM, CD / DVD-ROM, vibration motors.
2. Electronics: permanent magnetic actuator vacuum circuit breakers, meter, sound meter, a reed switch, magnetic relays, sensors .
3. Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
4. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio etc.
5. Healthcare: MRI scanners, medical equipment, magnetic health products etc.
6. Daily life: strong refrigerator magnets, for arts and crafts, DIY projects, hanging spice jars, pictures, whiteboards, tools in the garage, or science classroom at school, etc.
Production Flow
We produce the various strong Neodymium magnetts from the raw materials to finished . We own a top complete industrial chain from raw material blank, cutting, electroplating and standard packing. S
Packing
Packing Details : Packing the neodymium iron boron magnets with white box, carton with foam and iron sheet to sheilding the magnetism during the transportation.
Delivery Details : 7-30 days after order confirmation. Y
According to your country and region, we recommend the most suitable mode of transportation for you. We cooperate with many logistics companies to deliver goods by air, sea and land. DDP services are available in some countries and regions.
FAQ
Q: Are you trader or manufacturer?
A: As a neodymium magnet manufacturer of 30 years. We have our own factory. We are one of the TOP enterprises engaged in the production of rare earth permanent magnet materials.
Q: May I get some samples to test?
A: Yes, we can provide samples. We could offer sample for free if there are stocks. You just need to pay shipping cost.
Q:How to ensure product quality?
A: We have 30 years of neodymium magnet production experience and 15 years of service experience in European and American markets. Disney, calendar, Samsung, apple and Huawei are all our customers. We have a good reputation, although we can rest assured. If you are still worried, we can provide you with the test report.
Q: Do you have pictures of your company, office, factory?
A: Please check the introducton above.
Q: Is it OK to print my logo on magnet product or package?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q: How to proceed an order for neodymium magnet?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
Neodymium Magnet strong magnet manufacturer
The range of disc,ring,block ,arc ,cylider,special-shape magnets
Information needed for magnet inquiry
It will be better if customer could send us detailed drawing including below information.
1. Magnet drawing
2. Magnet material
2. Magnet dimension: width, thickness, tolerance.
3. Magnet grade
4. Magnet applications
5. Required quantity
6. Other technical requirement.
If you are not sure which grade is proper, please contact us. We can also customize according to your needs
