china foam dongguan

  • Dongguan hengsheng machinery manufacturing co., LTD

    Dongguan hengsheng machinery manufacturing co., LTD Hengsheng group derived from Dongguan hengsheng foam machinery Co.,ltd which was found dating from the cross of the 21century that is 2000. and after 6-year development and innovation, hengsheng has its own several branch, namely,Dongguan hengsheng machinery co.ltd、Dongguan eversun PU industry co.ltd, and Dongguan Hengsheng .