Bonnell Spring Unit Manufacture Springs Bonnell Mattress With 4-7 Turns
Product Descriptions
Product Name | Bonnell Spring System Mattress Coil Unit |
Material | High Carbon Steel Wire |
Wire Diameter | 1.8mm-2.4mm |
Cover Material | Bonnell Spring |
Topper Material | Bonnell Spring |
Height | 7-22cm |
Turns | 4-7Turns |
Coils Counts | According to the demand of clients |
MOQ | 100PCS |
Brand | Yirilom |
Size | Single/Double/Queen/King/Customized |
OEM&ODM | Acceptable |
Packing | Plat Compressed With Wooden |
Application | For Mattress Factory |
Bonnell Springs are made of high carbon steel wires which have good performance in tensile strength and hardness. |
Classic mattress spring system (hourglass-shaped coils interconnected with helical wires).
Common Turns (Loops): 4, 5, 6, or 7 turns (more turns = better flexibility & support).
Best for: Budget-friendly mattresses, hotel bedding, and mid-range furniture.
Feature | Details |
---|---|
Wire Diameter | 2.0mm–2.6mm (thicker = firmer) |
Coil Height | 10cm–20cm (4"–8") |
Turns (Loops) | 4-7 turns (standard: 5-6 turns) |
Spring Count | 300–600 springs (Queen size) |
Frame Material | Steel border wire (3.0mm–4.0mm) |
Surface Treatment | Electroplated (anti-rust) or painted |