Our leaf springs are crafted from high-elasticity spring steel, undergoing multiple quenching and tempering processes to precisely match the elastic coefficient required for heavy loads. When under pressure, they firmly support substantial weights, and upon release, they quickly rebound to their original shape, maintaining their integrity and avoiding collapse even after tens of thousands of cycles of extension and retraction. #leafspring #howo #isuzu #Mercedes #volvo #Scania #tata #daf #man #hi