China (Mainland)
innerspring
Inner spring feature:Wire convolutions in each coil provide set sesistance and product longevity.2)high resiliency.
Inner Spring Features:
1).Diameter: 0.9-2.4mm
2).Height: 6cm-26cm
3).Process: All springs are with heat treatment and anti-rust treatment.
4).Sizes: up to customers requirements.
5).Application: used for mattresses
6).Quantity: up to customers request.
7).Advantage: keep Elastic and Durable.
1)Each coil is manufactured from high tensile wire and stress relieved for lasting
resiliency.2)several wire convolutions in each coil provide set resistance and
product longevity.3) Each coil is enced in high quality, high density specailly
designed fabric.This fabric is designed to minimize friction and noise while
maximing wear strength.4) Coils are encased by ultrasonically welding the fabric,
This creates a high strength bond between each coil and along the top of the
encasement.
