N50 D27X15 mm NdFeB magnet with ISO14001 for speaker and car
USD $0.1 - $50 /Piece
Min.Order:1000 Pieces
Shanghai CJ Magnet Industry Co., Ltd.
N50 D27X15 mm NdFeB magnet with ISO14001 for speaker and car
1 About us
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 manufacture 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 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 Description & Specification:
Sintered NdFeB magnet | Strong permanent magnet with magnetic properties |
Grades | N33, N35, N38, N40, N42, N45, N48, N50, N52, (M, H, SH, EH, UH ) |
Coatings | Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold |
Sizes | customized |
Shapes | Disc, cylinder, sphere, block, ring, tile, arc, and other irregular shapes |
Tolerance | +/-0.05mm unless specified. |
Magnetized direction | Through thickness, diameter, axial, etc |
Maximum working temperature | 80 to 120 degrees C |
Delivery time | Within 7-30 days when order confirmed |
Package Condition | Standard air/sea protective package, unless specified.
|
3 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 gray | 1-3 | Temporary protection |
|
Phosphate |
| Dark gray | 1-3 | Temporary protection |
|
4Type and grade
type | grade | max work temperature |
N | N35-N52 | 80 |
NM | N35M-N50M | 100 |
NH | N30H-N48H | 120 |
NSH | N30SH-N45SH | 150 |
NUH | N30UH-N40UH | 180 |
NEH | N30EH-N38EH | 200 |
NAH | N30AH-N33AH | 240 |
5 Applications & Cooperated customers
Areas | Cooperated companies |
Wind energy | Gold Wind Company |
EPS motor | AMK company |
Speakers | Panasonic |
6 Certificates
ISO9001
ISO14001
ISO/TS16949
ROHS
SGS
REACH
MSDS
VDA6.3
7 Payment
Payment: different payments for different places
Default payment: T/T or Western Union