Parabolic leaf springs used in Heavy Commercial Vehicles are springs that adapt to various road conditions. They increase the life of transmission, suspension and articulation components and improve driver comfort thanks to improved vibration absorption properties. Due to the decrease in weight, they provide the advantage of reducing fuel consumption and increasing tire life.
Conventional leaf springs used in Heavy Commercial Vehicles adapt to rough road conditions and heavy loads. They can be produced with subsidiary or auxiliary layers. They are the multi-layered leaf springs with the same leaf spring thickness throughout the entire section.
Z-Type Leaf Springs used in Heavy Commercial Vehicles are produced by giving Z shape to parabolic leaf springs. They are used for air suspension.