China good supplier top level permanent magnetic roller

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 China good supplier top level permanent magnetic roller

 

Specifications of permanent magnetic roller:

 

SmCo magnet is composed of Samarium, Cobalt, and a few transition metals. SmCo magnet is high performance, low temperature coefficient rare earth permanent magnets, and could keep their performance under the maximum working temperature up to 350 degree centigrade.


Manufacturing Process

 

Samarium, Cobalt, and a few transition metals will be made into the SmCo powder, then fine SmCo powder will be compacted in a die and sintered, fusing the powder into a solid material. There are 2 forms of pressing: die pressing and isostatic pressing. Sintered parts normally need some finish machining in order to meet final tolerances.

 

Machining & Tolerance

 

Generally, SmCo magnet must be machined using diamond-grinding techniques. Sometimes, machining operations may be performed on SmCo magnet using carbide tools, but surface finishes thus obtained may be less than optimal.


The Standard tolerances for SmCo magnet are +/- 0.1mm for ground dimensions, but sticter tolerances are possible if specially required.

 

Surface treatments


The corrosion resistance of SmCo magnet is considered good. Although Surface coating or plating is not generally required for SmCo magnet, all kinds of surface coating are also available, like Nickel, Zn, Ni-Cu-Ni, Gold, Silver, Sn,Chrome, ABS coating, Rubber coating, PTFE(Telfon) coating, stainless steel case and Epoxy coating etc.


Magnetizing & Packing


SmCo magnet require extremely high magnetizing fields, and can be magnetized in any direction as long as it is aligned properly. In some instances multiple pole magnetization is possible with special fixtures. All SmCo magnet is anisotropic, and can only be magnetized in the orientation direction, so particular consideration must be given to this when designing complex assemblies, if it is intended to magnetize after installation.


SmCo magnet is mechanically weak, but magnetically very strong. They should be packed properly in order to help user to handle them safely.

 

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Business Type
Trading Company
Country / Region
Zhejiang, China
Main Products Total Employees
11 - 50 People
Total Annual Revenue
US$5 Million - US$10 Million
Year Established
2015
Certifications
-
Product Certifications
-
Patents
-
Trademarks(1)
Main Markets

R&D CAPACITY

Trademarks

Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
23012125
Magenesis
Home & Garden>>Home Decor>>Decorative Accents>>Fridge Magnets
2018-05-21 ~ 2028-05-20

Research & Development

5 - 10 People

TRADE CAPABILITIES

Main Markets & Product(s)

Main Markets
Total Revenue(%)
Main Product(s)
Verified
Western Europe
42.00%
North America
38.00%
Domestic Market
12.00%
Eastern Asia
6.00%
Northern Europe
2.00%

Trade Ability

No. of Employees in Trade Department
3-5 People
Average Lead Time
15
Total Annual Revenue
US$5 Million - US$10 Million

Business Terms

Accepted Delivery Terms
FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery
Accepted Payment Currency
USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF
Accepted Payment Type
T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow
Nearest Port
Ningbo, Shanghai
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