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Shanghai CJ Magnet Industry Co., Ltd.
Shanghai CJ Magnet Industry Co., Ltd. Manufacturer---NdFeB Magnet, Ferrite Magnet, Alnico Magnet, SmCo Magnet
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Personalized Grade N38 - N52 Powerful NdFeB Magnet Bar / Ball High Energy

Shanghai CJ Magnet Industry Co., Ltd.
Shanghai CJ Magnet Industry Co., Ltd.
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-52661981
Contact Person:
Mrs Amy

Personalized Grade N38 - N52 Powerful NdFeB Magnet Bar / Ball High Energy

Brand Name : CJ MAG
Model Number : CJ 502
Certification : ISO9001 ISO14001 TS16949 VDA6.3 ROHS REACH
Place of Origin : Zhejiang , China
MOQ : 100/1000/10000PCS
Price : USD0.001-50/PCS
Payment Terms : T/T, Western Union
Supply Ability : 1500Ton per year
Delivery Time : 8-15 work day
Packaging Details : standard sea or air package well protected in the delivery
Brand : CJ MAG
Grade : N35-N52 , N35M-N50M , N30H-N48H , N30SH-N45SH
Shape : bar and ball
Coating : Ni, Zn, epoxy and passivated
Our technicians : have over 10 years work experience
Our professional sales team : will offer you 24 hours online service
Contact Now

Personalized Grade N38 - N52 Powerful NdFeB Magnet Bar / Ball High Energy

About us
► Shanghai CJ Magnetic Industry aim to be the first-class supplier of magnetic material , magnetic applications and magnetic solutions. We are innovating our products with high technology , gaining market with good quality , creating brand with excellent performance .

► What the most important is that we continue to improve ourselves to meat clients’ requirement .

♦ Vision: to be the professional supplier of magnet, magnetic systems and solutions;

♦ Mission: to be effiecient, to be energy-saving, to be eco-friendly--for a better future;

♦ Management belief:We continuously improve technologies, products, and customers experiences. We share all values with all of you.

♦ Conduct code:Take ownership / Satisfy customers / Challenge and improve all we do / Trust / Act as a team / Be honest


CatalogMagnetic Material
MaterialNd-Fe-B/rare earth magnet
Working TemperatureGradeMax. Operating Temperature
N35-N5280°C (176°F)
33M-48M100°C (212°F)
33H-48H120°C (248°F)
30SH-40SH150°C (302°F)
30UH-40UH180°C (356°F)
28EH-38EH200°C (392°F)
28AH-35AH220°C (428°F)
Magnet ShapeDisc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for NdFeB Magnets are available.
CoatingNi-Cu-Ni, Nickel, Zn, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube and more
Thickness of Coating (Microns)1-20
Size of Magnet

The biggest block size:F240*100*50mm

The biggest ring size:Φ240*150*50mm

The highest grade:N55 40UH 42EH 38AH

The smallest block size:F0.8*0.8*1.6mm

The smallest disc size:Φ1.5*0.75mm

The highest grade:N55 40UH 42EH 38AH

Customer's size is available

MOQ100 pieces

► Professional : Since the establishment of our factory in 2002 , we always insist on the management belief of “Technology innovates production , Good quality creates the market , Excellent performance create famous brand , and Share success with the staff”.

Safety : Our display products are safe to European market and USA market . Eco-friendly , meets ISO9001 , ISO14001 , ISO16949,SGS , ROHS , UL etc .
► Good Quality : We have strict quality control system . Good reputation in the market . We provide magnets for a dozen of famous enterprises such as Gold Wind , AMK from Germany and Panasonnic . .

► Service : One to One personalized service .

ApplicationRare Earth Magnets are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCM in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, common daily use and so on.

The Exhibition

1. When can you get the reply for your inquiry ?
Your inquiry would received our prompt and satisfactory reply within 4 hours during our working time .If you are very urgent to get the price, please call us so that we will regard your inquiry priority .
2. About quotation ?
We will present out detailed competitive quotation in an excel form including information such as the packing and delivery time as well as reasonable terms and conditions to you .
3. How about the inspection ?
A. The goods will be inspected by our high - trained QC regardless to the quantity before shipment .
B. Any problems during the inspection will be informed by us .
C. Inspection by your side will be highly welcomed if possible and necessary .
D. Prompt delivery are ensured . For any reason that we can not deliver the goods on time , you will be informed the reasons and reach the settling methods agreed by both of us .

Returns & Refunds Policy

1. Refunds are only available for defective products and you must give us specific reason about our defective products.

2. You have 7 days to contact us and 10 days to return item from the date it was received.

3. You can receive a full refund after I receive your returned item.

4. Returned item must have all original packaging and accessories and you will pay the return shipping fee.

Feedback & Communication

We are glad to hear good advises and suggestions from you .

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neodymium ball magnets


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