Guangzhou Zhongci Magnetic Co., Ltd.
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Gold Index: 8072
Place of Origin: | Zhejiang, China (Mainland) |
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OEM Permanent Strong Block Neodymium Magnet , Plant Made Magnet Block
The hign in qulity magnet block made by factory. OEM block magnet producer . Factory magnet professional supplier.
Zhongci magnets provides permanent magnet with custom shaped magnet, stabel and high precision magnet with wide range of magnetic properties.
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. |
Coating and Corrosive Resistance of Sintered NdFeB |
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Surface |
Coating |
colour |
Thickness (um) |
Resistance can be |
Corrosive Resistance |
|
PCT Test |
Salt Spray Test |
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Nickel |
Ni/NiCuNi |
Silver |
10-20 |
48h/72h |
72h |
excellent |
Zinc |
blue zinc/colour zinc |
brightblue/shinyblue |
8-20 |
24 |
24 |
good |
epoxy |
epoxy/NiCu+Epoxy |
black/grey |
15-25 |
48 |
96 |
excellent |
Tin |
NiCuSn |
silver |
15-20 |
72 |
72 |
superior |
Parylene |
Parylene |
grey |
15-25 |
96 |
200 |
superior |
Teflon |
Teflon |
grey |
10-20 |
12 |
24 |
superior |
Phosphorization |
- |
grey |
1-2 |
- |
- |
temporary protection |
Passivation |
- |
grey |
1-2 |
- |
- |
temporary protection |
Magnetized direction:
Applications:
Motors,Generators,Sensors,Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applications.
Competitive Advantage:
FAQ:
1. How to get a quickly quotation?
2. Sample fee?Delivery date?Shipment?
Guangzhou Zhongci Magnetic Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)