387 891 0551 of V- type leaf spring

we make a full range of conventional leaf spring and parabolic leaf spring and Z-type leaf spring and V-type leaf spring and train leaf spring, the products which is used in heavy duty trucks and trailers and light duty trucks etc different vehicles.   The raw material we used SUP7,SUP9,SUP9A, SUP10 ,SUP11,SUP11A and 50CrV4 , this thickness from 6mm to 40mm. We can produce over 25,000 tons per year with general capacity.