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.

Functions:sofa parts;
Material: carbon steel and stainless steel

Our Bonnell spring produced by automatic spring coiling machine

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

Model No: SP
Material: Steel

Min. Order:1 tons;;PaymentType:T/T;Functions:sofa parts;

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

Min. Order:1 tons;PaymentType:T/T;Functions:sofa parts;

die machinery
high stress applications
auto parts
extension spring
coil spring...

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

Ultra heavy duty spring
ISO10243 Germany spring
Italy mould spring
Factory outlet Spring, Chinese brand Die spring, Chrome alloy wire spring

Down presser spring E/swivel hooks for Yetter fertilizer coulter.
Kinze planter parts agricultural machinery parts
Good performance,stable quality.

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