Various size round neodymium magnet coating Zn in high power for motors

      Various Size Round Neodymium Magnet Coating Zn                      in High Power for Motors

About us
Shanghai CJ Magnetic Industry aim to be the professional 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 tp 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.

Our Group

Manufacture Process

Advantages of Sintered neodymium magnet

   The mechanical properties of Nd-Fe-B magnet is better than samarium-cobalt magnet and Alnico magnet, so it is easier to cut and drill as ring, arc, bread shape and other complex and irregular shape to meet special applications. Compared with the other permanent magnets, the BHmax value of neodymium magnet is 5-12 times as the ferrite magnets, and 3-10 times as Alnico magnet. The Hcb value is 5-10 times as ferrite magnet, and 5-15 times as Alnico magnet.

   On the basis of coercivity, sintered neodymium magnet can be classified into low-coercivity (N series), medium coercivity (M series), high coercivity (H series), super high coercivity (SH series), ultra-high coercivity (UH series, even EH series).

  According to the difference of BHmax, there are six series: N35-N52, N30M-N50M, N30H-N48H, N28SH-N45SH, N28UH-N42UH, and N28EH-N38EH. More details please find the property table.

  SHANGHAI CJ MAGNET INDUSTRY CO.,LTD can manufacture various grades neodymium magnet. Customers can choose grade according to the desired operating temperature. N-series magnets is able to bear working temperature 80, M-series for operating temperature 100, H series magnet for 120 , SH series magnet for 150, UH series magnet for 180, EH series magnet for 220.

FAQ

• Can you do the seicial designs for us?

Of course ,We have a professional team having rich experience in design and manufacturing just send us your design and tell us the dimensional tolerance, and we will produce the special moulds for your products and produce the products.

• When can I inquiry or email or calling or skype you ?

We usually quote within 24 hours after we get your inquiry . If you are very urgent to get the price , please call us or tell us in your email so that we would regard your inquiry priority .

• How can I get a sample to check your quality ?

After price confirmation , you can require for samples to check our quality . If you need the samples , we will charge for the sample cost . But the sample cost can be refundable after order confirmation when your quantity of the order is more about the MOQ .