Bonnell Frühling

Bonnell Spring: 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): 1.0-2.4Helical wire (mm): 1.0-1.6 Spring Coil Configuration- Number of Turns: 4-6 Height of Springs (mm): 100-170 Diameter of Spring (mm): 75-90 1)Size:More spec. can beagainst clients' requirements.2)Advantage:durable and flexible 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 framePackage: compressed packing Each coil is made from quality high carbon steel wire , providing great surface flexibility , distributing lasting elasticity .Selecting quality high strength non woven fabric or fantastic AP fabric , maximize the low-friction effect , extend the life of spring coils .Covering non woven fabric on the bottom and top of the spring layer , prevent other filling mattress from sinking into the coils . Please also visit us at our website and feel free to contact us through alibaba with any specifications not listed above that address your local market. We would appreciate the opportunity of working with you to fulfilling your requirements.