Wire diameter: 1.8-2.3mm Finished: black painting or nature Usage: mattress spring

This bonnel spring is composed by coil spring units. It is always used for sofa mat and mattress. And we can add a board wire to the side of the products. We can design many different shapes as you like.

With advanced equipment and many years expirence, these products are very saleable in EU.

Coil mattress spring