• N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball
  • N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball
  • N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball
  • N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball
  • N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball
  • N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball

N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball

Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet
Shape: Ring
Coating: Ni, Zn, Gold, Silver, Copper, Epoxy, etc.
Grade: Ni, Zn, Gold, Silver, Copper, Epoxy, etc.
Model No: N35~N54(N, M, H, Sh, Uh, Eh, Ah)
Quality System: ISO9000, ISO14001, RoHS, SGS, Reach
Samples:
US$ 5/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2021

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Manufacturer/Factory

Basic Info.

Model NO.
SYF00563
Factory
Over 10 Years Experiences
Working Temperature
80 to 230
Material
ND-Fe-B Magnet
Lead Time
7-20days
Composition
Neodymium
Size
as Client′s Request
Preparation Meth
Sintering
Product Type
Rare Earth Magnet
Tolerance
+/-0.03mm to +/-0.15mm
Transport Package
Antimagnetic Packaging/Standard Carton
Specification
As Client′ s Request
Trademark
shuyufeng
Origin
Made in China
HS Code
85051110
Production Capacity
3000000

Product Description

 

Welcome to Dongguan Shuyufeng Rare Earth Material Technology Co., Ltd.!
syfmagnet.en.made-in-china.com
Professional production of magnet materials for more than 10 years
Aiming to be the best neodymium magnet supplier in China
Provide super strong neodymium iron boron magnets and professional services.

NdFeB magnets -The Strongest Permanent Magnets Today

NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and our daily life, because it has superior magnetic properties than other kind of magnets.

1. Specifications of Sintered Neodymium Magnet
 
Place of OriginGuangdong, China(Mainland)
Magnet TypeSintered NeFeB / rare earth / Permanent
CompositeNeodymium-Iron-Boron
GradeN35-N54( M, H, SH, UH, EH, AH series )
Working TemperatureThe Max. temp. is up to 80 / 100 /120 /150 / 230 celsius under different grade.
Tolerance+/-0.03 to +/-0.15
Shape of MagnetDisc, Cylinder, Block, Ring, Sphere(ball), Arc Segment(Tile) and more custom shapes
Sizevarious sizes custom-make welcome
CoatingNi, Zn, NiCuNi, gold, silver, copper, epoxy, etc.
Magnetization DirectionAxially Magnetized, Radially Magnetized(Diametrically), Multi-poles Magnetized or other customized
CertificateISO9000,ISO14001, ROHS, SGS, REACH
ApplicationIndustrial Magnet, Toy Magnet, Health Magnet and more 
PackagingAntimagnetic Packaging / Neutral Packing / Custom-make welcome
Shipping Methodby see, by air or by int'l express
Lead Time7~20days


2. Magnet Display
Neodymium-Iron-Boron (NdFeB) magnets are composed of neodymium, iron, boron and a few transition metals. These kind of permanent magnets are extremely strong and can be producted in different shapes and sizes (ie. arcs, blocks, discs, rings).
It has higher unit magnetic properties than other magnet and assure you of smaller size and lighter weight in designing devices.

N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball


3. Applications of Sintered NdFeB Magnets
 
 · Automotive Starters                   · Microphone Assemblies
 · Computer Rigid Disc Drives · Particle Accelerators
 · DC Motors · Printers
 · Headphone · Relays
 · Halbach Arrays · Servo Motors
 · Linear Actuators · Stepper Motors
 · Linear Motors · Switches
 · Loud Speakers · Undulators
 · Magnetic Bearings · Vacuum Deposition 
 · Magnetic Couplings  · Voice Coil Motors (VCM)
 · Magnetic Separators · Wind Turbines 



N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball

4. Technical Data of Sintered NdFeB Magnets

N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball


 MAGNETIC AND PHYSICAL CHARACTERISTICS   
 
riesGradeRemanence Coercive Force Intrinsic Coercive force Max. Energy Product Max. Working Temp.
BrHcbHci(BH) maxL/D=0.7
TkGsKA/mKOeKA/mKOeKJ/m3MGOeºC°F
NN351.17-1.2411.7-12.4≥860≥10.8≥955≥12263-29533-3780176
N381.22-1.3012.2-13.0≥860≥10.8≥955≥12287-31836-4080176
N401.26-1.3212.6-13.2≥860≥10.8≥955≥12302-33438-4280176
N421.29-1.3512.9-13.5≥860≥10.8≥955≥12318-35040-4480176
N451.32-1.3813.2-13.8≥860≥10.8≥955≥12334-36642-4680176
N481.37-1.4313.7-14.3≥836≥10.5≥876≥11358-39045-4980176
N501.40-1.4514.0-14.5≥836≥10.5≥876≥11374-40647-5180176
N521.42-1.4814.2-14.8≥836≥10.5≥876≥11390-42249-5380176
N541.45-1.5114.5-15.1≥836≥10.5≥876≥11398-43850-5580176
MN35M1.17-1.2411.7-12.4≥860≥10.8≥1114≥14263-29533-37100212
N38M1.22-1.3012.2-13.0≥915≥11.5≥1114≥14287-31836-40100212
N40M1.26-1.3212.6-13.2≥939≥11.8≥1114≥14302-33438-42100212
N42M1.29-1.3512.9-13.5≥955≥12.0≥1114≥14318-35040-44100212
N45M1.32-1.3813.2-13.8≥987≥12.4≥1114≥14334-36642-46100212
N48M1.37-1.4313.7-14.3≥1019≥12.8≥1114≥14358-39045-49100212
N50M1.40-1.4514.0-14.5≥1043≥13.1≥1114≥14374-40647-51100212
N52M1.42-1.4814.2-14.8≥1059≥13.3≥1114≥14390-42249-53100212
HN35H1.17-1.2411.7-12.4≥876≥11≥1350≥17263-29533-37120248
N38H1.22-1.3012.2-13.0≥915≥11.5≥1350≥17287-31836-40120248
N40H1.26-1.3212.6-13.2≥939≥11.8≥1350≥17302-33438-42120248
N42H1.29-1.3512.9-13.5≥963≥12.1≥1350≥17318-35040-44120248
N45H1.31-1.3713.1-13.7≥979≥12.3≥1350≥17335-36642-46120248
N48H1.37-1.4313.7-14.3≥1011≥12.7≥1274≥16358-39045-49120248
N50H1.40-1.4514.0-14.5≥1027≥12.9≥1274≥16374-40647-51120248
SHN33SH1.14-1.2111.4-12.1≥852≥10.7≥1592≥20247-27931-35150302
N35SH1.17-1.2411.7-12.4≥876≥11≥1592≥20263-29533-37150302
N38SH1.22-1.2912.2-12.9≥915≥11.5≥1592≥20287-31836-40150302
N40SH1.26-1.3212.6-13.2≥939≥11.8≥1592≥20302-33438-42150302
N42SH1.29-1.3512.9-13.5≥963≥12.1≥1592≥20318-35040-44150302
N45SH1.32-1.3813.2-13.8≥994≥12.5≥1592≥20335-36642-46150302
UHN30UH1.08-1.1610.8-11.6≥812≥10.2≥1990≥25223-25528-32180356
N33UH1.14-1.2111.4-12.1≥852≥10.7≥1990≥25247-27931-35180356
N35UH1.17-1.2411.7-12.4≥876≥11≥1990≥25263-29533-37180356
N38UH1.22-1.2912.2-12.9≥915≥11.5≥1990≥25287-31836-40180356
N40UH1.26-1.3212.6-13.2≥939≥11.8≥1990≥25302-33438-42180356
N42UH1.29-1.3512.9-13.5≥963≥12.1≥1990≥25318-35040-44180356
EHN30EH1.08-1.1510.8-11.5≥812≥10.2≥2388≥30223-25528-32200392
N33EH1.14-1.2111.4-12.1≥851≥10.7≥2388≥30247-27931-35200392
N35EH1.17-1.2411.7-12.4≥876≥11≥2388≥30263-29533-37200392
N38EH1.22-1.2912.2-12.9≥915≥11.5≥2388≥30287-31836-40200292
AHN28AH1.04-1.1210.4-11.2≥772≥9.70≥2786≥35207-23926-30230446
N30AH1.08-1.1510.8-11.5≥812≥10.2≥2786≥35223-25528-32230446
N33AH1.14-1.2111.4-12.1≥852≥10.7≥2786≥35247-27931-35230446

5.Our Equipment

N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball
6. Safety and Stable Packing

N35 Puzzle Teaching Size Custom Al-Ni-Co Magnetic Sintered NdFeB Magnetball


FAQ
 
1.How fast can I get a reply?
Answer:You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).

2.Can I get free samples?
Answer:Free samples are available at warehouse. However it may takeminimum 7 days for production if your size is not on our stock list.

3.Are you able to offer best price?
Answer:Magnets are functional products,the cost depend on how strong the materials you need. We believe the most suitable is the best, therefore SHUYUFENG keen to offer best prices to meet your targets.
 
4. Question: Which magnet is the strongest?
Answer: Neodymium (or more accurately neodymium-iron-boron) magnets are the strongest permanent magnets in the world.

5. Q: What are the restrictions on the size of neodymium magnets?
Answer: The restrictions include:
The thickness of any magnet is 0.8mm~,
The outer diameter of any magnet is the minimum outer diameter of 2.5mm~,
The minimum diameter of any magnet hole is 1.5mm~.
The maximum diameter of the disc and ring can be customized to any maximum diameter.


6. Question: What information do I need to provide when making an inquiry?
Answer: If you have any questions, please tell us the following:
Dimensions, performance, shape and drawings with tolerances.
Material grade or magnetism.
Magnetic direction, quantity. Surface coating (if necessary).
Any special packaging, delivery or other requirements.


7. Q: How about the sampling time and cost?
A: 7-10 days, if the sample must be customized, charge according to your design.
We have samples and the delivery time is 3-7 days. (for reference only)


8. Question: How long is the lead time for your products?
Answer: 10-15 days.
Fast delivery Once you confirm your design, we will produce it as soon as possible and deliver it as quickly and easily as possible.


9. Can you give me the shortest delivery time?
Answer: It depends on whether we have inventory. If there is an emergency, we will try our best to satisfy you.

10. What is your minimum order quantity?
Answer: 10-100-500-1000-10000-200000 PCS depends on different sizes, items, designs and processes. Accept the minimum and small amounts accordingly.

11. Q: How will I pay?
Answer: T/T in advance (wire transfer-bank order), small order, sample order or air freight.
Western Union-small order or sample order.
Other payment methods: Alipay.
There may be some regional differences.


12. Can I visit your factory?
Answer: Yes, of course. If you want, we will help you to visit our factory. Everything will be arranged well.

13. Q: Where is your factory?
Answer: Our factory is located on the 3rd floor of Building A, No. 6, Alley 6, 3rd Street, Shiyong Village, Hengli Town, Dongguan City, Guangdong Province, China. About 90 minutes by car from Guangzhou Airport and 60 minutes by car from Shenzhen Airport

14: If I have more questions, where can I get answers?
Answer: If you have any questions, please feel free to contact us.

Finally-why are we?

1. Shu Yufeng has passed ISO9000, ISO14001, ROHS, SGS, REACH certification.
2. Three years of export experience let us know how to satisfy you.
3. The best quality and reasonable price.
4. Fast and punctual delivery.

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Diamond Member Since 2021

Suppliers with verified business licenses

5.0
Audited Supplier

Suppliers reviewed by inspection services.

Manufacturer/Factory
Number of Employees
21
Year of Establishment
2017-04-11