4-belt produces polyurethane thermoweldable belts for conveying purposes, with uses in all industrial sectors, from the ceramic sector to the food sector, from the wood sector to the glass sector, and countless other fields of application. The 4-belt belts are exclusively produced in 100% pure TPU polymer, a certified material, specifically designed for extrusion and perfectly compliant with the regulations required in the various fields of application such as, for example, the FDA/EC regulations in the food sector.

Among others the most popular product groups are: