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  • About
    Deyizhou
    Development History

    June 1993: company establishment

    September 1993: successful development of reinforced nylon 6 filter membrane

    May 1994: Market promotion of reinforced nylon 6 filter membrane

    May 1996: The earliest clean plant in the same industry of China was put into use

    April 1997: successful development of PVDF filter membrane

    July 1998: successful development of reinforced nylon 66 filter membrane

    August 1998: establishment of filter workshop

    June 2000: establishment of injection workshop

    March 2002: successful development of hydrophilic PVDF membrane

    September 2004: operation of clean plant covering an area of 25 acres

    June 2012: completion of technological innovation on terminal sterilization filter element

    November 2012: construction completion of filter element verification laboratory

    April 2013: successful development of hydrophilic PVDF membrane with high bubbling point and high flux

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