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.

bonnel spring unit
roll pack or compress pack( crate pack )
twin full queen king or other

bonnel spring unit
roll pack or compress pack( crate pack )
twin full queen king or other

locking gas spring for medical bed and wheelchair
material : STEEL ,SUS 301,SUS304,SUS 316 etc.
Size : Extended Length: 250mm 240mm 245mm

specail to make all kinds of edge guard spring for mattress pocket spring unit and bonnell spring unit.

zig zag springs, for sofa, seat use.
adopt high carbon steel wire,
special heat treatment guarantee better quality.