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

Bonnell Flex System
Using firm unity construction, support and durability is enhanced maximized

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.

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

Operating Limits:
● Pressure: ≤1.2 MPa
● Temperature : -20℃~180℃
● Linear Velocity: ≤15 M/S

Compression Springs
* Wire Dia: 0.2 ~ 8.0mm / 0.008 ~ 0.315 in
* Surface: Zinc/ Nickel/ Tin /Chrome Plating
* Low labor cost, latest technology

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