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N40 D32X14x5 mm NdFeB magnet coating with NI Zn for speaker
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
Send Inquiry to This Supplier
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