Spring Mattresses In this type of mattress, the main framework is made of steel springs n this type of mattress, the main framework is made of steel springs which are produced as Bonnell Spring Frames or Pocket Spring Frames.

Shapes, design or size of these springs are different in different mattresses. The spring framework of such mattresses is covered by pads or some other materials such as sponge (foam), thermoflect and additional layers.

Number of the springs used in the mattresses is different too, but the main aim is to create a more distributed press and finally more comfort. The most important advantage of such mattresses is the variety of products considering softness and hardness and their price in the market and the customers have a lot of options regarding their taste and budget.

1. Bonnell Spring Mattress Mattresses with Bonnel spring frames are suitable for those who prefer classic mattresses. Such a system is the most prevalent spring system used in the world and its springs which are made of high percentage of Carbon and having been heated in high temperature, will preserve their quality for years.

In this structure, each spring is linked to another spring with steel wires and finally a stable metal framework is manufactured that protects the natural and orthopedic structure of the body.