Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO/TS 16949
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
U.S. Warehouse
Distributorship Cooperation

Rotor Magnet, Mandfeb Rotor Magnet, Permanent Rotor Magnet manufacturer / supplier in China, offering Permanent NdFeB Rotor Magnet, 15 Years Experience Strong Holding Force 25lbs Gun Magnet, 14 Years Experience Qualified 11000gauss Permanent Magnet/Magnetic Filter and so on.

Gold Member Since 2014
Audited Supplier

Permanent NdFeB Rotor Magnet

Get Latest Price
Min. Order / Reference FOB Price
50 Pieces US $0.1/ Piece
Payment Terms: L/C, T/T, Paypal, Western Union
Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Block
Coating: Nickel

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Product Description

The magnets we can provide

Permanent NdFeB Rotor Magnet
1. Shape

Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design. 

2: Size

Customized size per your requirements. 

Tolerance: +/-0.05mm, +/-0.1mm or per your request

3. Grade

N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N28UH-N42UH, N28EH-N40EH, N28AH-N38AH. 

4. Coating

Ni, Ni-Cu-Ni, Zn(Cr3+), Tin, Epoxy, Ni-AG, Ni-Au, Passivation, Parylene, etc. 

5. Production Timeime

We have materials in stock and continuous produce, about 10-15 days

6Certification&Quality Control

ISO9001: 2008, ISO/TS16949: 2009 and RoHS


Motors, Generators, Sensors, Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applicatications

Permanent NdFeB Rotor Magnet

8. Directions of Magnetization

A. Thickness Magnetized

B. Axially Magnetized

C. Diametrally Magnetized

D. Multi-poles magnetized

E. Radial Magnetized

F. Customzied specific requirements magnetized


Our advantages

A: Over 10 years in manufacturing magnets and over 4 years as a gold supplier on Alibaba

B: As a supplier of Siemens Ltd Australia, GM, BMW, BENTLEY, and REGAL BELOIT in European, we are very experienced in control quality, solve problems and select magnet materials. 

C: The price will be more competive as we have our own factory. 

D: We have many grade materials in our stock to help you to let the lead time shorter

Packing and Shipping

A: The weight is under 40Kg, we will choose FedEx, DHL or UPS with shielding box for you; 

B: The weight is over 100Kg, we will choose shipping for you; 

C: The weight is between 40Kg-100Kg, per you request; 

Permanent NdFeB Rotor Magnet
Company information

SDM Magnetics has been supplying magnetic materials since 2004. We are located in Hangzhou, which is about 200 kilometers from Shanghai and Ningbo. 

Our products are export to American, European and Asian countries. Our customers include motor manufacturers, industries equipments producers and so on. We are a supplier of Siemens Ltd Australia, GM, BMW, BENTLEY, and REGAL BELOIT in European. 

Quality assurance from SDM: ISO9001, ISO14001, TS16949. Products: NdFeB, SmCo, AlNiCo permanent magnets and assemblies; Bonded NdFeB and Ferrite magnets


1: How long will you give me the reply? 

We will contact you in 12 hours as soon as we can. 

2: Could I get samples? 

Yes, we have materials in stock to help you to get the samples as soon as we can

3: How about the quality of the magnets? 

We have the certification of ISO, TS and ROSH, we could send the certification test of our company to you. 

4: How is the price? 

As we believe the quality is the most important, we will provide the best quality magnet we can with reasonable price. 

5: Could you provide me the shortest lead time? 

We have materials in our stock, if you really need, you can tell us and we will try our best to satisfy you. 

6: Could I visit your factory? 

Of course, if you need we will help you to visit our factory. 

7: If I have paid, when will you help me to produce? 

When we have received the money in our account, we will give you the receipt and arrange to produce immediately.   















OD240*40 (hole size customized)



per your request

And other special shape magnet per your request

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