Our mattress springs collection includes pocket springs and continuous (bonnell) spring units, engineered to provide reliable support and motion isolation for spring mattresses. Wire diameters typically range from 1.8-2.4 mm, with coil counts from 5-10 turns per spring depending on the firmness level required. Pocket spring units are individually wrapped in non-woven fabric, reducing partner disturbance and allowing zoned support across the sleeping surface, while continuous spring units offer a more economical, high-durability option for budget mattress lines. All spring units undergo load and fatigue testing to ensure long-term performance under daily use. As a specialized mattress spring unit supplier, we manufacture to custom heights, wire diameters, coil count and dimensions, supporting mattress factories with consistent quality, competitive pricing, and short lead times for both standard and made-to-order production.