Extension sofa springs

Place of Origin: Fujian,China (Mainland)
Load Type: Extension
Style: Coil
Material: Steel
Usage: Furniture
Function: sofa parts


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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:T/TPacking:Corrugated Carton
Min. Order:1 tonsDelivery Date:3 days
Means of Transport:Ocean

Extension sofa springs
High quality and good service.  
Functions:sofa parts; 
Min. Order:1 tons;
Transportation:by sea;
DeliveryDate:3 days;
Material: carbon steel and stainless steel
Style: Coil
Load Type: Compression
Material: Steel
About :sofa spring\ seat spring\snake spring
Extension springs are the direct opposite of compression springs, in that they are close-coiled helical springs that extend under a pulling force. When designing extension springs consideration must be given to stress due to initial tension, stress and deflection of hooks, special coiling methods, secondary operations, and allowance for over-stretching at assembly.

Category: Sofa Springs

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