Leaf spring
The leaf spring materials are 60Si2Mn, 55CrMnA and 50CrVA with high load and elasticity. Through quenching process, it is rapidly cooled in the quenching medium to make the product higher in hardness. Finally, the tempering process is adopted to eliminate the internal stress; Automatic spray paint, so that the product corrosion resistance, acid fog resistance, water resistance, better appearance quality, product service life of up to 3-5 years.
