As a leaf spring manufacturer. We are business partners and raw material supplier for many manufacturers of leaf springs, trucks and trailers in China and abroad.
Leaf Spring made by our own spring steel flat bars, by which we could ensure the quality of the raw material in the first place. From stringent control of all process, through closely monitoring every step of manufacturing, constant geometry quenching, meticulous hardness control and assembly, our leaf springs are built to the highest standards. Shot peening, load and rate testing and fatigue testing are available where required.