• N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
  • N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
  • N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
  • N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
  • N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
  • N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Disc
Coating: Ni, Zn, Nicuni, Gold, Silver, Copper, Epoxy,etc.
Grade: N35-N52,N30m-N50m,N30h-N48h,N30sh-N45sh
Composite: NdFeB Magnet
Processing Service: Bending, Welding, Decoiling, Cutting, Punching...
Customization:
Gold Member Since 2020

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
SDN25
Packing
Custom Package;Standard Packing for Shipping
Sample
Avaliable
Tolerance
0.01mm ~ 0.05mm
Color
Customized
Surface Treatment
Ni
Working Temperature
Max to 100 Degree Centigrade
Density
7.6g/CMM
Processing
Sintered Super Strong Magnet
Material
Sintered Neodymium-Iron-Boron
Testing
Guass Meter, Fluxmeter,Sst, Automatic Fil
Certification
ISO-9001, QS-9000
Size
20*10*6mm
Transport Package
Carton
Specification
customized
Trademark
SANDA
Origin
China
Production Capacity
5000000 Piece/Pieces Per Month

Product Description

Product Specification:

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet RoundN25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet RoundN25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

China Factory Price N25 20mm OD x 10mm ID x 6mm Super thin Ring Powerful Neodymium Ndfeb Lock Magnet Round

Single Shielding Magnets:

Neodymium( NdFeB )magnets are the strongest type of rare earth magnet which are produced in a wide range of shapes, sizes and grades. We have 12 years of manufacturing experience 

and we are in charge of complete inductrial chains from raw material,cutting,electroplating and standard packing.

 

Material

Neodymium(NdFeB)

Size

20*10*6mm

Shapes

Ring, Disc

Performance

N40/Customized (N25 N30 N33 N35 N38 N40 N42 N45 N48 N50 N52 …...)

Coating

Ni/ Customized (Zn,Ni-Cu-Ni,Ni,Gold, Silver, Copper, Epoxy, Chrome, etc)

Tolerance

±0.05mm for diamater/thickness, ±0.1mm for width/length

Magnetization

Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (can be based on your requirements)

Max Working 

Temperature

Grade

Max. Operating Temperatures

N35-N52

80°C (176°F)

33M- 48M

100°C (212°F)

33H-48H

120°C (248°F)

30SH-45SH

150°C (302°F)

30UH-40UH

180°C (356°F)

28EH-38EH

200°C (392°F)

28AH-35AH

220°C (428°F)

Applications

Neodymium(NdFeB) Magnet are widely used in many fields such as motors, clothes

sensors, microphones, wind turbines, wind generators,  printer, switchboard,packing box , 

loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck and so on.

 

Guide for Buyers:

Please kindly  provide us the following informations.

 

Shape

Block/Rectangle/Square

Disc/Round/Cylinder

Ring/Countersunk 

Dimension

L (?) x W(? ) xT(?)

D(?) x T(?)

OD(?) x ID(?) x T(?)

For other shapes,please kindly tell more  details or drawings 

Coating

Zn,Nickel,Ni-Cu-Ni,Epoxy,Au,Silver or other ?

Working Temperature

Normal or High temperature ?



 

Recommended  Products
N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round



Application
Micro motor, permanent magnet instrument, electronic industry,automobile industry, petrochemical industry, nuclear magnetic, resonance device, sensor, audio equipment, magnetic suspension system, magnetic transmission mechanism, magnetic therapy equipment.


 

Our Factory and workshop
 

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

Proudciton Process

There are mainly the following production procedures from product design to shipment. ISO9001 requires our manager to be responsible for every step of the whole production line.

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

Storage and shipment

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

 
Certificates

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round
 
Payment

N25 Super Thin Ring Powerful Neodymium NdFeB Lock Magnet Round

 


FAQ

1.Q: What information do I need to supply when I have an inquiry?
A: If you have any inquiry, please kindly advise the following items:
Dimensions, sizes, shape, and drawing with tolerances;
Material grade or magnetic properties;
Magnetic direction, quantity. Surface coating (if necessary). 

2.Q: What about the sample time and charge?
A: (1) 7-15 days if you want to customize your logo, charge according to your design.
(2) 1-3 days for our existing samples for reference. 
(3) sample charge: if in stock, can be free.

3.Q: What about the delivery time of our products?
A: 5-20days generally. Fast Delivery, when you choose the item and decide your design, we can produce it as fast as possible, we have materials in our stock, if you need very urgently, you can tell us and we will try our best to satisfy you.

4.Q: What is your MOQ?
A: 1- 10-100-500-1000-5000-10000-200000pcs etc. depend different size ,item, design and process. MIN and SMALL quantity acceptable.

5.Q: How about the quality of the magnets?
A: We have testing reports, ISO9001:2008 quality system certification, TS16949, and the certification ROSH/REACH, etc...

6.Q: How to pay you?
A: T/T in advance(telegraphic transfer-bank order), for small order, or sample order, or shipment by air.
Western Union cash, PayPal - for small order or sample order.
Other payment: L/C,D/A,D/P, Money Gra , Paypal  or Escrow.
Different areas may exist some differences.

7.Q: If I have more questions, where can I get the answer?
A: Any issue, please feel free to contact us any time.

8.Q: How about our after-sale service?
A: We have 24-hour online contact ways, you can leave us message when you are available, or write all the questions in an email, we promise everyone question will get our response in 24hours.

9.Q: Why choose you?
A: 
1.Personal and friendly service.
2.More than 12 years of experience factory in China.
3.Our products are of high quality, competitive price, good service after-sales.
4.Our designs follow the international fashion trend, and popular around the world.
5.We can do the styles according to the clients' requirements.
6.OEM. ODM order is welcome, also the customer's logo is welcome.
7.Small orders and sample orders are accepted.
8.Safe for children, eco-friendly, can supply SGS testing
9. All kinds of design, shape, logo, etc are acceptable. More details according to customer's requirements.

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Gold Member Since 2020

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
10000 HKD
Plant Area
>2000 square meters