China Supplier sale Rare earth magnetic materials permanent super strong magnet ndfeb n52 cylinder neodymium/neodym magnet (1600931145592)

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Product Overview


Custom disc round ring Block arc Rare earth magnetic material permanent ndfeb magnets N35 N38 N40 N42 N45 N48 N50 N50 N52 N54 N55 Super strong neodymium magnet

Why Choose Us

> Why Choose Us<
* Factory direct price: (Magnet source factory, 17 years of professional Strong neodymium magnet manufacturing, imanes de neodimio potente factory direct price)
* High quality product: ( Nodium magnet product has CE ROHS MSDS California 65 RECAH certification)
*  Provide O/A service, 30/60 days account period
* Professional R & D team tailor-made for you(Urgent order service is supported Negotiable delivery time
* 100% on-time delivery:   (Fast response and good quality8-12 days fast delivery Quote within an 15 minutes From 9:00 to 20:30 Beijing time)
*Free samples in stock for testing : (We have many standard products in stock imanes de neodimio)
*One-stop shopping for magnetic products, saving your time, accessories can also be purchased for you
*contact me now:magnet[email protected]

Company introduction
*Dongguan Huanlin Magnetic Industry Co., Ltd. is a company specializing in the production of magnetic materials, mainly producing NdFeB magnets, ferrite magnets, high temperature resistant SmCo magnets and magnetic components. The company has two factories, covering an area of 5,000 square meters, and its products are sold all over the world.
*Our goal is to provide partners with one-stop magnet procurement solutions, and strive to become the top level in the industry. If you can't find the product on our website, please feel free to contact us, we are confident to meet your needs through professional development, we can be your exclusive long-term partner in China.

How to Customize a Magnet

We accept nodium magnet customized services:
1) neodymium magnetik Shape and size requirements ( disc square rectangular block ring arc hexagonal triangle and other arbitrary shape and size Ferritmagnete )
2) Magnet grade requirements ( magnetization N35 N38 N40 N42 N45 N48 N50 N52 N54 N55 )
3) neodymium magnetic Material and coating requirements (Magnetized plating Nickel zinc epoxy resin gold, etc Magnetized 24 hours /48 hours salt spray test )
4) neodymium manyetik Requirements formagnetization direction ( aimant imanes de neodimio xial radial Thickness magnetization etc )
5) Processing according to design drawings Neodym-Magnet ( Professional R & D team at your service custom neo magnets ferritmagnet)
6) neodymmagnet Packaging and LOGO exclusive customization ( Please provide the LOGO drawing

How to choose the grade of neodymium magnet
Neodymium magnets are graded according to the material from which they are made. The higher the rating (the number after the "N"), the stronger the magnet and the higher the value. The highest grade of neodymium magnets currently available is N54. Any letters after the rating refer to the maximum temperature rating of the magnet Neodyn. If there is no letter after the grade, the standard temperature of the magnet is 80 °C. Temperature ratings are standard temperature (no letter) followed by - M (100 °C) - H (120 °C) - SH (150 °C) - UH (180 °C) - EH (200 °C) - AH ( 220 °C) C)°C) For example: if the working temperature is 100 degrees, you need to select the H gear, and the temperature resistance of the magnet needs to be higher than the actual use.

custom coating

1. Neodymium magnets are mainly composed of neodymium, iron and boron. The iron in the magnet will rust if exposed to air.
2. That's why all the strong neodymium magnets in our factory are covered with protective coating, the protective coating is very thin (micron level) and has no effect on the adhesion of the neodinio magnet.
3. Neodymium magnets are available in many different coating and plating options. The most common coating for neodymium magnets is nickel plating. Although often referred to simply as "nickel plating," this nickel option is actually a three-layer plating consisting of a nickel layer, a copper layer, and a nickel coating.

4. Commonly used nickel (NI-CU-NI), zinc, copper, epoxy resin, gold, silver, passivation, PVC coating, etc.

magnetization direction

The most important thing is to choose the correct magnetization direction
Ndfeb magneet Common directions of magnetization are shown in the figure below:
1>Disc, cylindrical and ring Neodimio magnets can be magnetized axially or radially.
2> Rectangular neodium magnets can be magnetized by thickness, length or width.
3> Arc Neodyme magnets can be magnetized radially, by width or thickness.
4>The red in the figure below is the N pole and the white is the S pole

Company Profile

Neodinium NdFeB processing slice

Neodymium magnet blank pressing

N52 Neodym-Magnet High precision machining
N52 neodymmagnet melting neo magnet

Neodymium magnet semi-finished cylinder
Can be processed into different thicknesses, the thinnest 0.5MM
Neodymium magnetic semi-finished cube
Can be processed into different cuboids, the thinnest is 0.7MM

1、 Ndfebmagnet Flow Chart
Neodym magneet From raw materials to finished products, all processes are completed in our factory and are under our strict control.

2、Magnete ndfeb QC Quality inspection process:
1>Every process of the neodinium magnets in the production process will be strictly inspected.
2>Magnetic value, demagnetization curve and tensile test report can be provided upon request
3> Neodyn Magnets can produce test certificates as required before delivery.

3. Magnet nodium Core strengths
1>Key equipment independently developed by cutting-edge technology, unique manufacturing process, and energetic R&D team.
2> Neodimium magnetizace With a full-scale production capacity of 300 tons per month, it is a professional magnetic material factory.
3> Neodimio magnetico Integrated industrial supply chain.
4> High quality and reliable magnetic products from Danone magnetisk neodymium.

1> High performance
N45-N54, N42M-N52M, N40H-N50H, N38SH-46SH, N35UH-42UH, N33EH-38EH, N28AH-33AH
2> Working temperature
High AH series with ultra-high coercive force of 40kOe can replace higher value samarium cobalt magnets in most applications

3> High consistency Remanence Cpk (Br)
and intrinsic coercive force (Hcj) are much higher than 1.67. The consistency of surface magnetic field and magnetic flux can be controlled within +/-1%.
Adapt to 90% of the market permanent magnet servo motors (n52 neodymium magneet), permanent magnet elevator tractors, wind turbines, permanent magnet linear motors (n52 neodymmagnet), permanent Neodimi magnet stepper motors, permanent magnet micro motors (n52 neodyymimagneetti), permanent neodio magnet oilfield motors, permanent magnet transducers, permanent Neodyn magnet speakers, Electronic components, medical equipment, hardware accessories, outdoor products, etc.( Magnete al neodimio n52)

4> High corrosion resistance
The salt spray test and humidity heat test of high anti-corrosion coating nickel + copper + epoxy resin usually exceed 500 hours.
5> Low Weight Loss
PCT: 130°C, humidity 100%, vapor pressure 2.7 bar, 20 days, average low weight loss <2 mg/cm2.

N54 demagnetization curve
performance at different temperatures
N52M demagnetization curve
performance at different temperatures
N46SH demagnetization curve
performance at different temperatures

The product has passed CE ROHS MSDS California 65 RECAH certification.
It has been recognized by many customers and has a 95% repurchase rate

rare earth Strong permanent neodymium magnet Widely used
(Sintered NdFeb permanent magnet material has excellent magnetic properties, imanes de neodimio potente Widely usedwidely used in electronics, electrical machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields, the more common permanent magnet motor, loudspeakers, magnetic separator, computer disk drive, magnetic resonance imaging equipment and meters ferritmagnet )

Magnetic isolation packaging

1)、magneto neodimio 12X8X6 CM white inner box.
2)、Neo magnets 34×24×18 CM standard 8-hole carton size.
Aimant Fully enclosed antimagnetic aviation packaging.
4)、 We will propose the best shipping solution according to the order quantity for your reference.


1): How soon can I hear back? 
You will receive our reply within 15 minutes during our work time 09:00 – 20:30(UTC-8).
2): Can I get free samples?
HL warehouse provides free samples. However, if your size is not on our stock list, it may take at least 7 days for production. We have samples in stock for many sizes of neodymium magnets/ferito magnetas
3): Can you offer the best price?
Neodymium magnets and neodymium magnet assemblies are functional products, and the cost depends on the strength of the material you need. We believe that the best fit is the best, so HL is passionate about offering the best price to meet your goals.
4): Can you provide the best quality?
In HL you will receive neodium magnet /Ferritmagnete products guaranteed by CE ROHS MSDS California 65 RECAH certification.
5): What is your best delivery time?
Neodymium magnets and other permanent neodium magnets in stock are available for immediate shipment. For customized Neodym magnets/keramic magnet, we need 7-15 days for production.
6): How do you make sure my money is safe with you?
As an Alibaba Trade Assurance Gold Member, your funds are protected by the Alibaba Group. The Ferritmagnete payment will not be released to the supplier until the buyer has confirmed receipt of the pmagnete ayment and good delivery.

Product Description

Rare Earth Neodymium Magnets
Strong magnetic product
NdFeB magnet, also known as neo magnet ndfeb, is formed from neodymium, iron, and boron (Nd2Fe14B). Rare earth permanent magnet NdFeb is the strongest permanent magnet in contemporary magnets. Sintered NdFeb permanent magnet materials have excellent magnetic properties and are widely used.( keramikas magnets/ feritni magnet)
Neodymium magnets can be customized in various shapes, sizes, coatings and grades. Magnete ndfeb Widely used. Currently very popular neodymium magnet magnetic products are pvc sewing magnets, nameplate magnets, pot magnets, fishing magnets, magnetic rack wireless charging set for car rubber magnets, but also used in life magnetic curtain buckle, magnetic hooks, magnetic nails, but also widely used in bags and handbags single-sided magnets, toy magnets and so on Magnetita keramic magnet

0.0098 s.