The Bonnell spring mattress remains a trusted choice across homes, hotels and large retailers. This article explains what makes it durable and affordable, how it’s built on the factory floor, and why the right equipment matters.
What makes a Bonnell spring mattress unique?
Bonnell spring mattresses use hourglass-shaped coils that are interconnected to form a stable spring unit. This construction distributes weight evenly, provides firm support and offers long-lasting performance—making it a strong value option for budget-conscious buyers and high-traffic environments.

How Bonnell spring mattresses are manufactured
Production begins with high-quality steel wire that is shaped into coils and then assembled into a support unit. Key machine steps include:
- Coiling: Steel wire is formed into Bonnell coils using a bonnell spring coiling machine.
- Assembly: Individual coils are tied and linked together by a bonnell spring assembly machine to create the mattress core.
- Finishing: Insulation, foam or quilting layers are added, then the mattress is edge-taped, sewn and inspected for quality.
For factories aiming to scale while keeping consistent quality, investing in a reliable bonnell spring machine is essential. Good machines reduce scrap, improve repeatability, and shorten lead times.
Why manufacturers still choose Bonnell spring systems
- Affordability: Lower production cost compared with many luxury coil systems.
- Durability: Robust performance that suits hotels and high-use environments.
- Firm support: Preferred by customers who want a firmer sleep surface.
- Global demand: Widely adopted in both emerging and established markets.
Choosing the right equipment and partner
Machinery selection is more than price: consider spare parts availability, after-sales support, integration with your line, and total cost of ownership. Suppliers that demonstrate real factory references or case studies offer more confidence than spec sheets alone.
About KIMKOO
KIMKOO Mattress Machinery provides complete production solutions across the mattress workflow. Since 2008, we have supplied professional mattress machinery—from spring coiling and assembly to cutting, edging and automated packing—helping manufacturers increase throughput, reduce waste and improve product consistency.


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