Long-lasting Performance Customizable S-shaped Zigzag Spring for Sofa Furniture Accessories
Products Descriptions
| Feature | Standard Range | Premium Options |
|---|---|---|
| Wire Thickness | 2.0mm–2.5mm | 3.0mm–4.0mm (heavy-duty) |
| Steel Type | High-carbon steel | Oil-tempered steel |
| Height (when installed) | 4–6 inches | Custom heights available |
| Coating | Zinc-plated | Vinyl-coated, powder-coated |
| Load Capacity | 150–200 lbs per spring | 250–300 lbs (commercial grade) |
| Lifespan | 50,000+ cycles | 100,000+ cycles (premium) |


