Bonnell Spring Unit – Durable Open Coil Spring System for Mattress Manufacturing
Product Description
The Bonnell Spring Unit from JLH Mattress is a traditional and reliable mattress spring system designed to provide strong support, excellent durability, and cost-effective performance. Featuring interconnected hourglass-shaped coils, the Bonnell spring structure delivers stable weight distribution and long-lasting resilience for various mattress applications. Known for its proven durability and efficient production, it remains a popular choice for economy and mid-range mattress solutions worldwide. JLH Mattress manufactures high-quality Bonnell Spring Units with customizable dimensions, wire specifications, and firmness levels, providing flexible OEM and ODM solutions for global mattress manufacturers, wholesalers, and bedding brands.
Material
High-carbon steel spring wire; Helical connecting wire; Border wire reinforcement; Heat-treated steel components
Key Features
Product Display