Spring

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.

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

1. High Qulity
2. Competitive price
3. Quick Delivery
4. Good services
Springs can be produced according to customers' drawings

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 60Si2Mn quenching spring wire,
wound into warp,then completed and set by multi-channel processes

Metal Compression Spring
1.ISO 9001:2001 based on TS 16949 certificate
2.Be widely used in automobiles,motorcycles