Extra Strong Sintered Neodymium Magnets With 10 - 20 um Nickel Various Shapes
new designed and powerful Neodymium Magnets in various shapes and sizes
1 About us
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1 Our company the Cj magnet company is the pioneer of magnetic material industry in the world and we have specialized in this feild for many years. |
| 2 we can not only provide you simple magnetic materials, but also can provide magnetic systems and solutions. |
| 3 our main products are NdFeB and Ferrite, and the annual capacity of NdFeB is 1500 ton, the Ferrite is 6000 ton. |
| 4 Our copany has our own factories.they are located in Zhejiang Anji and Ningbo,we can finish all the manufacyure steps by our own. |
| 5 we also have pay great attention to the technolgies and have import a series of professional and advanced machines from aboard. |
| 6 And during the past years our company have got some international certificates,such as ISO9001.ISO14001 and ISO/TS16949. these certificates can make sure that our quality is up to standard. |
2 Detailed product description
Product name: NdFeB Magnet
Thickness: Customized
Shape: Customized
Exporting Port: Shanghai
Shipping: By sea , air , express ( DHL , Fedex , UPS , TNT , EMS etc . )
3 Manufacture process
Main steps:
1 raw material ready
2 strip casting
3 hydrogen broken
4 jet milling
5 magnetic pressing
6 sintering
7 magnetic property test
8 machining
9 electroplating
10 inspection
4 Type and grade
| 4type | grade |
| N | N35-N52 |
| NM | N35M-N50M |
| NH | N30H-N48H |
| NSH | N30SH-N45SH |
| NUH | N30UH-N40UH |
| NEH | N30EH-N38EH |
| NAH | N30AH-N33AH |
5 Coating
| surface | coating | color | Thickness(um) | SST | PCT |
| Nickel | NI(NICUNI) | Bright silver | 10-20 | >24-72 | >24-72 |
| Cr3+Zinc | Zn/C-Zn | 5-8 | >16-48 | ||
| Sn | NI+CU+NI+Sn | silver | 10-25 | >36-72 | >48 |
| Epoxy | Epoxy | Black/grey | 10-20 | >48 | |
| Passivation | Dark grey | 1-3 | Temporary protection | ||
| Phosphate | Dark grey | 1-3 | Temporary protection |
6 Why choose us
1 we have professional design produce and sales teams.
2 we have professional and advanced machines
3 our products are all in high quality
4 we have good after-service
5 all manufacture steps can be finished by our own.
