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Help CenterTension Spring of High Quality
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Specifications
Tension Spring of High Quality1. fully automatic production
2. Professional service team
Tension Spring of High Quality
Features of extension spring
Each coil of extension spring close together and there are pull-tabs at both ends for puling easily. Extension spring possess initial tension which is used to keep the spring coil of pull-tabs closed.
Initial tension only changes in a limited range so as to realize expected load characteristics. Other characteristics, such as diameter, aperture of pull-tab can be customized to ensure that it will meet the customer’s accurately.
Detailed Information About the Spring | |
Material |
Stainless steel, carbon steel, spring steel, alloy spring steel, refractory steel, brass, bronze, etc |
Load type |
extension |
Finish |
Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, and as customers request |
Advantage |
High quality, competitive prices, first-class fully automatic production equipment , safe package and prompt delivery . |
Application |
industrial equipment,electronic devices,etc |
Payment terms |
T/T, L/C,WU |
Lead-time |
15 days |
Packaging |
Inner plastic bag, outer carton box, and advised by customer. |
Certification |
ISO9001:2008 ,ISO14001and ROHs |
Equipments |
Advanced CNC computer spring machines with high precision and efficiency |
Technology |
Experienced engineers ,technicians and Skilled Workers; |
Inside diameter |
As your request |
Outside diameter |
1 mm and above. |
Free length |
The overall length of a spring in the unloaded position. |
Total coils |
The total number of coils including the active coils,the top and bottom ends |
Active Coils |
The coils which are free to deflect under a force. |
Wire diameter |
0.01~ 10mm |
Style of Ends |
Open / Closed;ground or not |
Load |
Our computer program can assist you on the load design. |
Our Factory :
ANY QUESTION , PLEASE FEEL FREE TO CONTACT ME .
Send Inquiry to This Supplier
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