Our company produces bonnell springs and bonnell spring units for use in mattress manufacturing. Below are the specifications that we currently work with.
Input Materials-
Spring wire (mm): 1.0-2.4
Spring wire (mm): 1.0-2.4
Helical wire (mm): 1.0-1.6
Spring Coil Configuration-
Number of Turns: 4-6
Height of Springs (mm): 100-185
Diameter of Spring (mm): 45-85
Process: All springs are with heat treatment and anti-rust treatment.
The Bonnell Spring units are offered with multiple coil counts for a given length.All sizes against clients special requirements.
Spring Coil Configuration-
Number of Turns: 4-6
Height of Springs (mm): 100-185
Diameter of Spring (mm): 45-85
Process: All springs are with heat treatment and anti-rust treatment.
The Bonnell Spring units are offered with multiple coil counts for a given length.All sizes against clients special requirements.
Options-
with or without border frame
Package:
compressed packing