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Northland Spring Tech Co., LTD

[Province: Guangdong ]

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Extension sofa springs

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Extension sofa springs

Payment Terms:	T/T

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Basic Info.

Load Type: Extension
Style: Coil
Material: Steel
Usage: Furniture
Function: sofa parts
Place of Origin: Fujian
Min.Order: 1 tons
Means of Transport: Ocean

Supply Capacity

Packing:Corrugated Carton
Delivery Date: 3 days

Extension sofa springs
High quality and good service.
Functions:sofa parts;
Min. Order:1 tons;
Transportation:by sea;
DeliveryDate:3 days;
PaymentType:T/T;
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.

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