4-Inch Height Pocket Spring for Sofas with High Carbon Steel Wire and Customized Size Options
Professional sofa pocket spring units engineered for superior comfort and durability in upholstered furniture applications.
| Product Name | Sofa Pocket Spring |
|---|---|
| Material | High Carbon Steel Wire |
| Wire Diameter | 1.0mm-2.3mm |
| Head Diameter | 4-6.5cm |
| Middle Diameter | 4.5-7.5cm |
| Height | 6-25cm |
| Turns | 4-7 Turns |
| Coils Counts | According to the demand of clients |
| MOQ | Negotiate |
| Woven Fabric | 65-100g/㎡ Or Can Be Customized |
| Size | Any Size Available |
| Color | White, Blue Or Customized |
| Packing | Compressed And Rolled |
| Application | For Sofa Factory/Manufacturer |
This product is a low-profile, high-density pocketed spring unit specifically engineered for use in high-quality sofas, armchairs, and upholstered furniture. Unlike the larger springs used in mattresses (typically 6-8 inches), a 4-inch height is designed to fit within the more constrained depth of a sofa seat while providing exceptional comfort, support, and durability.
The key differentiator from zigzag (sinuous) springs is the individual pocketing of each coil, which allows for superior body contouring and motion isolation.
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