Specification
Raw material: high quality spring steel wire
Turn: 4-7turns
Wire diameter: 2.0-2.5mm
External diameter: 64-71mm or 80-90cm or according to customer’s requirement.
Middle diameter: 32-40mm or 50-56cm or according to customer’s requirement.
Height: 8.5cm-19cm
General application: home furniture
Type: 89cm 1.2m 1.5m 1.8m 2.0m and so on.
Produce process: all springs are with heat treatment and anti-rust treatment.
Packing: coiled packing or compressed packing or as client’s requirement
Performance: high tensile good elasticity
Border: with or without border