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

Neodymium Magnet, NdFeB Magnet, Permanent Magnet (PM) DC Motors with Spur Magnet manufacturer / supplier in China, offering China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet, 550 560 Arc Shaped Permanent Motor Ferrite Magnet, Nickel Coating Cylinder NdFeB Permanent Disc Magnet and so on.

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Supplier Homepage Product Sintered NdFeB Magnets China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

FOB Price: US $0.05 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.05/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000, 000, 000PCS
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: N40 neodymium magnet
  • Shape: Block
  • Grade: N40
  • Transport Package: Customized Box with Protected Paper
  • Origin: China
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Nickel
  • Trademark: neodymium magnet
  • Specification: D7*H5*W3mm
  • HS Code: 85051110
Product Description

China manufacturer super strong high grade rare earth sintered permanent Permanent Permanent Magnet (PM) DC Motors with Spu magnet/ndfeb magnet/neodymium magnet

  1.  Excellent performance neodymium magnet for compressor,motor,rotor
  2.  Low temperature coefficient.
  3.  Irreversible demagnetizaion rate on high temperature.
  4.  High corrosion resistance under high temperature environment fill with freon.
  5.  Improve the efficiency and stability of air conditioner's compressor.


China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet


1. Neodymium magnet description: 

 

Product name

Ndfeb neodymium magnet/ndfeb magnet/neodymium magnet

ShapeBlock(Sintered NdFeB 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

 

China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

 

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. Our Neodymium Magnet  Advantages:

 

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.

 

China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

5. 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

China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

 

6.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?

 

 7. Company Information: 

 

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.


China Manufacturer Super Strong High Grade Rare Earth Sintered Permanent Permanent Permanent Magnet (PM) DC Motors with Spu Magnet/NdFeB Magnet/Neodymium Magnet

 

8.Our Services:

 

A: What's the payment we accept?

For small order: T/T, Western Union, Paypal, Escrow. Need full payment in advance.

For big order: T/T, L/C, D/P, D/A, Western Union, Escrow. 30% deposit in advance, 70% payment before shipping.


B: What's the MOQ?

10pcs, 100pcs, 500pcs, 50000pcs, 500000pcs etc, depend to the different size, item, design and process.

Sample order is accepted.


C: What's the delivery time?

5 to 30 days, according to the quantity, stock information and your special request, will give the accurate delivery time when you contact us.

 

D: Where's your company?

Welcome customer to visit our company, full address is: A106 Building Fumin Road, Shuiku Industrial Area, Guanjingtou Village, Fenggang Town, Dongguan, Guangdong, China

 

E: How can i contact you?

Here is the contact information, please feel free to contact us in anytime, we will try to reply you within 24 hours.

 

 

 

9. Contact infomation:

 

Brian /Sales Manager
Dongguan Cirun Electronics Co.,Ltd
Cel:0086-18575319697
Tel: 0086-769-87564898  
Fax: 0086-769-89930719
Web: www.dgcirun.com
http://dgcirun.en.alibaba.com
http://dgcirun.en.made-in-china.com
2F,A106 Fumin Road, Shuiku Industrial Area, Fenggang Town, Dongguan, China

 

 

 

 

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