It is seen that while the truck air spring was generally used in trucks and trailer withhigh tonnage (>16t.), the usage in the trailer group vehicles and trucks with mediumtonnage (7.5 - 16t.) has increased presently.We produce the air suspension springsfor use of them in varied parts of vehicles such as in front, rear and axle of trailersand in truck axles.

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 theair spring with the chassis. Connection with the piston is, however, made via abottom plate or an independent tensioning plate vulcanized on the spring for con-nection with the axle. These products are produced in a cylindrical or conic form.