Gold Member Since 2015
Audited Supplier
Dongguan Cirun Electronics Co., Ltd.

Magnet, Neodymium Magnet, Permanent Magnet manufacturer / supplier in China, offering Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet, N35 30*5mm Cylinder Disc NdFeB Permanent Magnets, 14000 Gauss N48 Cylinder Rare Earth Sintered NdFeB Magnet and so on.

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Supplier Homepage Product Sintered NdFeB Magnets Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet

Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet

Purchase Qty.:
(Pieces)
1-99,999 100,000+
FOB Unit Price: US $0.37 US $0.02
Purchase Qty. (Pieces) FOB Unit Price
1-99,999 US $0.37
100,000+ US $0.02
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Port: Shenzhen, China
Production Capacity: 5000000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Product Catalog
Neodymium Magnets
36 Products
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Basic Info
  • Model NO.: C-801
  • Shape: Arc Bar Disc Cylinder Ring
  • Grade: N52
  • Type: Permanent
  • Process Techinic: Sintering
  • Tolerance: +/-0.05-+/-0.1mm
  • Magnetism Direction: Thickness or Customized
  • Certification: ISO9001:2008; RoHS, Reach, SGS
  • Transport Package: Professional Export Standard Packing
  • Origin: Guangdong, China
  • Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Generator Magnet
  • Coating: Nickel
  • Product Name: Neodymium Magnet / Magnet Neodymium / Permanent Ma
  • Composition: Neodymium Iron Boron
  • Shape Design: Can Be Customized
  • Size: Customized
  • Material: Sintered Neodymium-Iron-Boron
  • Trademark: Neutral, Customized
  • Specification: ISO9001: 2008, RoHS, SGS
  • HS Code: 8505119000
Product Description

Arc bar disc cylinder ring shape strong permanent neodymium magnet

1: Custom any size and shape rare earth neodymium magnet
2: Free design and free samples service
3: 100% production quality protection with real material
4: 100% on time shippment protection
5: 16 years experience in manufacturing neodymium magnet

Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet
1: Neodymium magnet description:

Product 

Arc bar disc cylinder ring shape strong permanent neodymium magnet

ShapeCustom ring cylinder disc block bar arc shape neodymium magnets (Sintered Neodymium magnets shape can customized)
MaterialNdFeB (Neodymium Iron Boron)
CoatingNi-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size+/-0.05mm or +/-0.1mm
Magnetization directionThickness, Length, axially, diameter, radially, multipolar
Grade

N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH

Br(kgs)N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m)N35≥955;  N52≥876;   N30SH≥1353;   N33AH≥2785
TW(degrees celsius) N35≤80;    N52≤70;   N30SH≤150;   N33AH≤240
ApplicationNdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQSamples could be offered
Delivery time3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
CertificationROHS, SGS, ISO9001

2. Magnetic properties and grade:

Grade

Br mT
(KG).

Hcb KA/m
(k0e)

Hcj KA/m
(Koe)

BHmax kj/m3
(Mgoe)

Max Operation 
Temperature

N35

1170-1210(11.7-12.1).

≥868(≥10.9)

≥955(≥12)

263-287(33-36)

80

N38

1210-1250(12.1-12.5)

≥899(≥11.3)

≥955(≥12)

287-310(36-39)

80

N42

1280-1320(12.8-13.2)

≥923(≥11.6)

≥955(≥12)

318-342(40-43)

80

N45

1320-1380(13.2-13.8)

≥876(≥11.0)

≥955(≥12)

342-366(43-46)

80

N48

1380-1420(13.8-14.2)

≥835(≥10.5)

≥876(≥11)

366-390(46-49)

80

N50

1400-1450(14.0-14.5)

≥835(≥10.0)

≥880(≥11)

376-408(47-51)

80

 

3. Neodymium magnet shape and application:

SHAPE

APPLICATION

Cylinder NdFeB Magnets

Disc NdFeB Magnets

a) Motors

b) Sensors

c) Microphones

d) Switchboard

Block Neodymium

Cube Shape Magnet

a) VCM

b) Printer

c) Magnetic chuck

d) Switchboard

Ring Neodymium Magnets

Bar Magnets

a) Horn, Trumpet

b) Magnetic separation

c) Loudspeakers

Segment Neodymium 

Arc Segment Magnets

a) Motor

b) Wind turbines

c) Wind generators

d) Switchboard

Customized Size

Neodymium Magnets

a) Motors

b) Permanent-magnet machine

c) Magnetic device

d) Magnetic therapy

 

4: Magnetization Direction:

  • Thickness Magnetized
  • Axially Magnetized 
  • Diametrally Magnetized
  • Multi-poles magnetized
  • Radial Magnetized
  • Customzied specific requirements magnetized


5: Our Neodymium Magnets Advantage:

1. High Performance :

 Our neodymium magnet for variable frequency compressor,motor, rotor..
2. High Consistancy :
Our neodymium, (Br) and (Hcj) are much higher than 1.63. The consistency of the surface magnetic field and magnetic flux can be controlled at +/-0.05%.
3. High Working Temperature :
Our neodymium magnet can satisfy the working temperature requirements with excellent temperature resistance. can be in most applications.

Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet


6: Neodymium Magnet Production Flow:

Neodymium magnet melting-Pulverization-Magnetic filed orientation and molding-Sintering-Semi-finished inspection-Precision machining for cutting-Surface treatment-Magnetizing machine-inspection&packing-Ex factory

Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet

7: About Us:

Established in 2008, located in Dongguan City, Dongguan Cirun Electronics Co., Ltd. is a high-tech manufacturer for magnetic material, we mainly specialize in permanent neodymium magnet and ferrite magnet.

Our factory have 3000 square meters area, with first-class production equipment and perfect testing philosophy, that means we can provide top-quality products for our customers. Now we have export our magnet to Europe, North American, Southeast Asian and other countires.


For all, We persist in providing superior quality, competitive prices as well as prompt delivery. Based on this strong background for many years. We serve our customers sincerely while they treat us as their trustful friends.

Arc Bar Disc Cylinder Ring Shape Strong Permanent Neodymium Magnet


8: FAQ for neodymium magnet?

1. Material type and grade required?
2. Size and shape? if available, a sketch or drawing with dimensions and tolerances.
3. Application of the magnets?
4. Max working temperature?
5. How many pcs you want?
6. Delivery with Magnetized or not? Magnetization direction?
7. When you need goods arrived?
8. How to help your project
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