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Industrial Magnet Big Size Customized Motor Magnets Neodymium Generator Super Strong Magnet

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Industrial Magnet Big Size Customized Motor Magnets Neodymium Generator Super Strong Magnet
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Features
Specifications
Model Number: Customized Magnet 206
Type: Permanent
Composite: Neodymium Magnet
Shape: Custom, Customized Any Shape
Application: Industrial Magnet
Tolerance: ±5%
Processing Service: Cutting, Moulding
Grade: N35-N52( M, H, SH, UH, EH Series )
Delivery Time: 10-20 Days
Name: Neodymium Magnet
Material: Sintered Neodymium-Iron-Boron
Size: Various Sizes Custom-make
Magnetism Direction: Thickness / Axial
Coating: Ni, Zn, NiCuNi, Gold, Silver, Copper, Epoxy Can Be Customized
Max Working Temperature: 80℃~ 230℃
Certification: ISO9001, MSDS, ROHS
Testing: Guass Meter, Fluxmeter,SST, Automatic Film Selector
Lead Time: 7-20 Days
Basic Infomation
Certification: ISO9001, MSDS, ROHS
Model Number: Customized Magnet 206
Payment & Shipping Terms
Packaging Details: We offer standard magnetic isolation package, first small box with foam,outside is metal and foam. The magnetic field at the surface of the box less than 10 gauss. This is consistent with the requirements of air transport.
Supply Ability: 5000 Ton/Tons per Year Neodymium Magnet
Product Description

What grades & shapes are available for neodymium magnets?

Grades N35, N38, N40, N42, N48, N50, and N52 ( M, H, SH, UH, EH, AH series ) are available for all shapes & sizes of NdFeB magnets. We stock these magnets in disc, bar, block, rod and ring shapes. We don't show all of our manufactured neodymium magnets on this website so please contact us if you can't see what you are looking for.
We can also customize magnets to meet your special requirements, just send us your Special Request and we'll supply you the most economical solution for your project.
Product Description
Product Name
Big Size Customized Motor Magnets Super Strong Neodymium Generator Magnet
Material
Sintered Neodymium-Iron-Boron
Size
Various kinds or according to customers' request
Shape
Disc, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Or Customized Shapes
Grade
N35-N52, N35M-N50M, N33H-N48H, N30SH-N35SH and so on
Tolerance in size
+/-0.05 mm
Direction of magnetisation
Through the thickness or through the diameter
Max Working Temperature
80°C~240°C



Applications
1. Electronic areas: loud speaker, headphone, acoustics, sensor and so on.
2. Motor areas: generator, servo motor, micro-motor, vibration motor, elevator motor and so on.
3. Clean Tech Energy : Water flow enhancement, wind turbine.
4. Health care: MRI, medical treatment equipment.
5. Other industries: electric door and window, electric vehicle, electric bicycle, computer, phone, package box, magnetic tool, notebook and so on
Size & Shape & Grade can be customized according to your requirements.
Product Details

1. Material
The raw materials are neodymium, iron and boron. Starting from material selection, high quality ndfeb strong magnetic materials
are manufactured with high quality rare earth neodymium materials and other various materials mixed together uniformly.
2. Size Tolerance
+/-0.05mm
a. Before grinding and cutting, we inspect the black product tolerance.
b. Before and after coating, we will inspect the tolerance by AQL standard.
c. Before delivery, we will inspect the tolerance by AQL standard.
PS: Product size can be customized.


3. Surface Treatment


Do neodymium magnets require surface treatments?  Yes. If magnets are without surface coating (also named plating), it may rust easily under humid conditions.

There have many plating options like Nickel, Zinc, Gold, Black Epoxy, White Epoxy coating and so on.
Zn and Nickle coating are the most popular coating. The magnet with plating will resist the corrosion effectively.

Different coatings for your choose
Coating
Suface Color
Coating Thickness
Application
Salt Spray Test
Zn
Blue White
5 ~ 10 Microns
Have a high anti-corrosion ability
> 24 hr
Nickle
Glowing Sliver
15 ~ 30 Microns
Applicable to a more harsh enviroment
> 48 hr
Epoxy
Black
15 ~ 30 Microns
Toy, insulation machinery
> 300 hr
Gold
Golden
5 ~ 10 Microns
Decorative, heathy-care
> 24 hr

How Strong is Neodymium Magnet?
-- Different NdFeB Magnet Parameters:
What common applications does the neodymium magnet have? 
Neodymium Magnets are typically used in audio equipments (microphone, headphone, and loudspeaker) hard disk drive, pump, bearing, MRI scanner, electric vehicle, wind generator, high performance motor, actuator, magnetic therapy, anti-lock braking system, levitation device, door latches, model making, arts & crafts, home improvement (DIY-fixing furniture, hanging pictures etc.)
Quality Assurance
Production Process
Jin Tong equip clean workshops with different classes, full-featured magnetic property, dimension, shape and reliability test laboratory.
Depending on international quality rules and advanced inspection facilities, Jin Tong can achieve comprehensive inspections for the products, to ensure that each product satisfies customers.
Product Packaging
1. Magnet is a special goods for delivery, and they have to make special package before transportation.
2. Antimagnetic Packaging / Neutral Packing / Custom-make Welcome.
Customer Reviews
Exhibition
CWIEME BERLIN every year, Germany
CWIEME CHICAGO every year, USA
CANTON FAIR every year, China
We warmly welcome you to visit us for the above exhibitions every year. We look forward to have a face to face meeting with you.
Company Profile
Jin Tong magnet was established in 1995, with 25 years history in NdFeB magnets industry.

-- In 2013, invested USD30,000,000 to establish new factory as production base with 35000 SQM in Changzhi city.
-- Established our branch companies in Shenzhen & Guangzhou & Dongguang province for fast service.
-- We could supply full turnkey production line for customers. Our factory is equipped with efficient welding furnace & vacuum rapid condensation furnace etc.

All the magnet products complies with ISO9001, MSDS, ROHS and SGS standards. Our magnet products have been exported to USA, Europe, Southeast Asia and other overseas market.

Jin Tong Factory Show :


With more than 500 sets advanced production instruments.
Production under oxygen-free environment for whole process.
Do not generate any waste gas or water or residue during production.
Manufacture cylinder, ring, block, arc shape or other customized shape NdFeB magnets.
Including 6 series, 28 varieties, more than 3000 kinds of specifications.
Cover N25 ~ N52 such normal strong grade and M, H, SH, UH, EH, AH high temperature resistance grade magnets.
Now we occupy a considerable market share in Chinese market. Especially for load speakers supplying market.
FAQ
Q1: What is a neodymium magnet？
A: Neodymium magnet is also named NdFeB magnet, and its chemical formula is Nd2Fe14B. Neodymium magnet is a man-made permanent magnet, and it is a magnet with the strongest magnetism under normal temperature at present.

Q2: What is the difference between sintered neodymium magnet and bonded neodymium magnet?
A: Neodymium magnet includes sintered neodymium and bonded neodymium magnet. Bonded magnet actually is made through injection moulding technology, and sintered neodymium magnet is made through high temperature heating under vacuum condition. The magnetism of sintered neodymium is much stronger than the magnetism of bonded neodymium magnet.

Q3: How long do neodymium magnets last?
A: Neodymium magnets will likely lose less than approximately 1% of their flux density over a 10-year period if their physical properties remain intact, and they are not subjected to demagnetizing influences (such as high-temperatures, opposing magnetic fields, radiation etc.)

Q4: Are you a factory or trade company?
A: We have engaged in R&D and manufacture neodymium magnet over 25 years and now has 2 factories in China.

Q5: Could i visit your factory, where is your factory?
A: Welcome. Our main factory is located in Changzhi city, Shanxi province, The other branch plant is located at Guangdong province.

Q6: Can you supply custom magnets service?
A: Yeah, we can customize any size of magnet based on your demand.

Q7: What is your terms of payment?
A: Alibaba Trade Assurance / T/T / Paypal / L/C.

Q8: How do you control the quality?
1) We monitor magnet production from raw materials to the whole production processes
2) Equip various advanced testing instruments to ensure the quality stability
3) We have QC Department to ensure an ongoing development and maintenance with high quality standards
4) Check the packing before delivery.

If you have any other questions, please send email to us or call us , we will reply you ASAP.

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21 Floor, Block D, SuiWen Road, Shaoxing, Zhejiang, China
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