Countersunk Magnets Neodymium Disc High Temperaturer Resistance
NdFeB magnet is a kind of rare earth permanent magnet. In fact, this kind of magnet should be called rare earth iron boron magnet, because this kind of magnet uses more rare earth elements than just neodymium. But it is easier for people to accept the name NdFeB, it is easy to understand and spread. There are three kinds of rare earth permanent magnets, divided into three structures RECo5, RE2Co17, and REFeB. NdFeB magnet is the REFeB, the RE are the rare earth elements.
| 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 | |
Catalogue of Neodymium Magnet
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
Sintered NdFeB has the strongest magnetic properties, but it has one of its biggest weaknesses, its corrosion resistance is too poor, so sintered NdFeB needs to be plated.Because the production process of sintered NdFeB is a powder metallurgy process, there will be small pores on the surface of the product. To make the plating layer more dense and improve the corrosion resistance, the passivation sealing treatment before plating is very important.
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
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
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
