Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14001, ISO/TS 16949
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Eastern Asia, Western Europe
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Neodymium Magnet, Strong Magnet, NdFeB manufacturer / supplier in China, offering N35~N52 Ring Permanent NdFeB Magnet, Rare Earth Magnet, Neodymium Magnet Holder Round and so on.

Gold Member Since 2016
Audited Supplier

N35~N52 Ring Permanent NdFeB Magnet

Get Latest Price
Min. Order / Reference FOB Price
1,000 Pieces US $0.1-1/ Piece
Port: Ningbo, China
Transport Package: Standard Export Carton: 36cm*26cm*16cm
Payment Terms: L/C, T/T, D/P
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
Shape: Ring
Coating: Zn,Cu,Au,Sliver,Epoxy,Ni-Cu-Ni
Grade: N35
Type: Permanent Magnet
Export Markets: Global

You Might Also Like


Basic Info

Certification: ISO9001:2008,ISO/Ts16949:2009:SGS
Composite: Rare Earth Magnet
Delivery Date: 3~25days
Specification: Customized
Origin: China

Product Description

Product Description
The Rare Earth NdFeB Ring Magnet:

Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.
ParameterunitStandard Data
Curie Temperature(Tc)ºC310-380
Maximum Operating Temperature(Tw)ºC80-200
Electrical ResistivityΩ.CM1.8X10-4 ~2.0X10-4
Recoil Permeabilityµ rec1.05
Magnetization Field Strength(Hs)KOe>  30
KA/m>  2400
Bending StrengthMpa295~345
Temp. Coefficient of Br (aBr)%/ºC-0.11~ -0.12
Temp Coefficient of Hcj (aHcj)%/ºC-0.5~ -0.7

Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
8) Mobile accessory
9) Research and development, as well as many other applications

Magnet neodymium iron boron
1. Arc or rectangular magnet.
2. Zinc coating to protect the surface.
3. Used for electric motors

1. Magnet: Neodymium magnet

2. Characteristics:
Super strong Br resident induction.
Excellent demagnetization resistance capability.

3. Surface Treatment Method:
Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Nickel+Epoxy, Nickel+Sn, Passivation, Zinc, phosphating

4. Applications of Neodymium Magnets:
AC Motors, DC Motors, servo motors, step motors
Computer rigid disc drives
Magnetic Separators
Magnetic resonance imaging
Speakers & earphones
Medical care machines

We own a professional team to ensure high-quality products, and strict management to ensure timely delivery and perfect after-sales service.
We sincerely welcome your inquiry.

Send your message to this supplier

avatar Mr. Charles

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now