Spring

mattress edgeguard spring can give spring unit a good support on edge,
mattress will not be easily flat when body seating on the it.

head diameter: 60mm--90mm;
middle diameter: 30mm--55mm;

Superlastic spring unit is a patented, continuous coil spring system combining high tensile, fine-wire technology with innovative design.

Superlastic spring unit is a patented, continuous coil spring system combining high tensile, fine-wire technology with innovative design.

Continuous spring unit is a patented, continuous coil spring system combining high tensile, fine-wire technology with innovative design.

edge support spring can give spring unit a good support on edge,
mattress will not be easily flat when body seating on the it.

Continuous spring unit is a patented, continuous coil spring system combining high tensile, fine-wire technology with innovative design.

Our Bonnell spring produced by automatic spring coiling machine

wire thickness: 1.8mm--2.4mm;
height: 8cm--18cm;

Model No: SP
Material: Steel

spec required:
spring coil spec: wire thickness, height, turns,
size;
coil count;
border.

Hand Tie System
Available from 3"to 7" coil height profile.

Transportation:by sea;DeliveryDate:3 days;PaymentType:T/T;Functions:sofa parts;

high quality cushion core for sofa.

1, customize springs for Agriculture,Industry, Furniture and other usage.
2, Material:Steel/ Alloy etc
3, surface:Painting/Galvanized/Oxidation etc

It used for variety of metal materials spring punching die-casting work, the first step of working process is punching working for copper, aluminum.

1.Material : SUS,SWC,SWPB
2.Wire Dia:0.1-5mm
3.Surface treatment:Zinc,black,nickel and so on
4.ISO9001
5.ROHS standard

1, customize springs for Agriculture,Industry, Furniture and other usage.
2, Material:Steel/ Alloy etc
3, surface:Painting/Galvanized/Oxidation etc

used for motorcycle rear shock absorber, drawn from 72B quenching spring wire,
wound into warp,then completed and set by multi-channel processes.

1, customize springs for Agriculture,Industry, Furniture and other usage.
2, Material:Steel/ Alloy etc
3, surface:Painting/Galvanized/Oxidation etc