Foshan Quan Li Spring Hardware Factory [China]

Detailed Product Description

No sag spring is a kind of sofa inner spring, also called sinuous spring , zigzag spring, "s" spring, or snake spring, which is widely used in upholstery furniture industry.

Specification:

Material: High carbon steel wire
Diameter: 8 to 12 gauge
Length: up to customer
Loop Height: 450mm/460mm/480mm/500mm  2" US NORMAL 2.75" US SUPER LOOP
Shape: Coiling/Curve/Straight
Heat Treatment: Electric Oven
Surface Treatment: Non Paint/Transparent Paint/Black Paint/Electrophresis