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mattress spring, sofa pocket spring

Bonnell Springs

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): 2.1, 2.2, 2.3, 2.4

Helical wire (mm): 1.4

Spring Coil Configuration-

Number of Turns: 4, 5 and 6

Height of Springs (mm): 100-160

Diameter of Spring (mm): 80-93

Spring Unit Configuration-

Standard single (90cm) coil count: 7,8 or 9 springs

Range of sizes along the width(cm): 76-205

The Bonnell Spring units are offered with multiple coil counts for a given length. For example, a 190cm unit can be configured to include 22, 23, 24 or 26 coils along the length.

Options-

Border wire frames (mm): 3.6, 3.8, 4, 4.8

Reenforcement springs, including corner springs (mm): 3, 3.6, 3.8

Roll Packing

Flat Packing

Please also with any specifications not listed above that address your local market. We would appreciate the opportunity of working with you to fulfilling your requirements.

requirements.