N38 -N52 High Quality Rod Neodymium Magnet
N38 -N52 High Quality Rod Neodymium Magnet
Please be assured that you will receive the goods on time, and be satisfaction with the quality. Pls saw more detail of magnet below:
Surface |
Coating |
Thickness (Microns) |
Color |
Resistance |
Passivation |
|
0-1 |
Silver Grey |
Temporary Protection |
Nickel |
Ni+Ni |
10-20 |
Bright Silver |
Excellent against Humidity |
Ni+Cu+Ni | ||||
Zinc |
Zn |
8-20 |
Bright Blue |
Good Against Salt Spray |
C-Zn |
Shinny Color |
Excellent Against Salt Spray |
||
Tin |
Ni+Cu+Sn |
15-20 |
Silver |
Superior Against Humidity |
Gold |
Ni+Cu+Au |
10-20 |
Gold |
Superior Against Humidity |
Copper |
Ni+Cu |
10-20 |
Gold |
Temporary Protection |
Epoxy |
Epoxy |
15-25 |
Black, Red, Grey |
Excellent Against Humidity & Salt Spray |
Ni+Cu+Epoxy | ||||
Zn+Epoxy |






1.Why are chosen us?
- We are a professional magnet manufacturer since 2006. Our plating factory is the benchmark in the Shenzhen
NdFeB industry.
- No returned goods for five years in Europe market.
- We provide magnets for a dozen of Fortune Global 500 enterprises such as Apple, Samsung, Lenovo etc.
- In Europe market, 80% permanent magnets used for range hood are from AIM Magnet Co., Ltd.
- Our company is the main supplier of American top wine box.
- With rich exporting experiences with neodymium magnets, we build supply chain to offer neodymium magnets
with professional service.
2. How to control the magnetic property?
- Hight stander raw material
3. How to control the tolerance?
- 1. before ginding and cuting, we inspection the black product tolerance.
- 2. before and after coating, we will inspection the tolerance by AQL standard
- 3. before delivery, will inspection the tolerance by AQL standard
4. How to guarantee the consistancy?
- 1. the sintering control will make sure the perfect consistancy.
- 2. we cut magnet by multi-wire sawing machine to guarantee the dimension consistancy.
5. How to control coating ?
- 1. we have a coatIng factory
- 2. after coating, first inspection by visual, and second is salt spray test, nickel 48-72 hours, zinc 24-48 hours
Weclome to contact:

Tel: +86 755 2723 0925 Ext: 8006; Cell-Phone Skype: yangfeng19883
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