Pocket Spring Coiling and Assembly Machines
KIMKOO offers pocket spring coiling machines with production speeds of 130, 160, and 180 springs per minute, with single-wire and dual-wire configurations available. The 160 springs/min model is also available in a high-compression version for denser spring production. Our pocket spring assembly machines include automatic and semi-automatic options. The automatic model can connect with 1, 2, or up to 3 coiling machines to build a flexible pocket spring production line, while the semi-automatic model connects with a single coiling machine.
A pocket spring coiling machine forms individual coils from steel wire, while an assembly machine combines the coils into finished pocket spring units. Manufacturers can therefore choose a suitable configuration based on their required output and production process.
What Are Pocket Coil Springs and How Are They Used?
A pocket coil spring is an individual coil spring enclosed in a fabric pocket. Multiple pocketed coils are assembled into a complete pocket spring unit, with each spring able to respond independently to pressure. This construction provides more localized support and can help reduce motion transfer across the mattress.
Pocket springs are mainly used in mattress production, but their applications also extend to sofa cushions, seat cushions, upholstered furniture, and other products requiring independent spring support. Different spring heights, wire diameters, coil diameters, and spring counts can be selected according to the requirements of the finished product.
Pocket Coil Machines for Mattress Production
Pocket coil machines are widely used by mattress manufacturers to produce pocket spring units for their own mattresses. However, production does not have to be limited to internal use. Manufacturers can also produce finished pocket spring units as components and supply them to mattress factories, sofa manufacturers, furniture companies, and other upholstered furniture producers.
This makes pocket spring production suitable for both mattress manufacturing and spring component supply. Depending on production capacity and market demand, a manufacturer can use the same production equipment to support its own products while developing an additional business supplying pocket spring units to other companies.
How to Choose a Pocket Spring Machine
The right pocket spring machine depends on your required production capacity, product specifications, and manufacturing process. A pocket spring coiling machine is used to produce the individual coils, while a pocket spring assembly machine combines the coils into finished pocket spring units.
For manufacturers that want to handle both processes in-house, a pocket spring production line can combine coiling and assembly equipment. The appropriate configuration depends on factors such as required output, spring specifications, mattress sizes, available production space, and whether the spring units will be used for your own products or supplied to other manufacturers.