Conventional leaf spring is a simple form of spring commonly used for the suspension in wheeled vehicle. For uniform distribution of stress during the loading condition both full length and graduated leaf springs are clamp together and initially forged in a curved shape for initial residual stress. For more information plase visit us : https://www.sonicoleafsprings.com/conventional-leaf-springs.html . ＃Conventionalleafspring ＃ConventionalleafspringManufacturer ＃ConventionalleafspringManufacturer .