Airtech air springs are used in heavy duty vehicles such as bus, truck and trailer. It is seen that while the truck air spring was generally used in trucks and trailer with high tonnage (>16t.), the usage in the trailer group vehicles and trucks with medium tonnage (7.5 - 16t.) has increased presently. Air springs covered with plate, namely complete air springs, are used in trucks, trailers. In this type of air spring, a plate sheet covered on the air spring connects the air spring with the chassis.

However, connection with the piston is made via a bottom plate or an independent tensioning plate vulcanized on the spring for connection with the axle. These products are produced in a cylindrical or conic form.