A leading Chinese manufacturer of automobile leaf springs with IATF 16949:2016 certification for 27+ years experience of producing and supplying both overseas and Chinese automobile and / or motor plants with conventional, parabolic, Z type leaf springs, air suspension beams is also a member of China Heat Treatment Industry Association. Our business partners include Chinese Baowu Steel, Fangda Steel, CIMC, Dayun, Zongshen, Lifan, Senyuan, TRP internationl, Canadian CERKA Industries, and Italian PIAGGIO,