About Us
About Us

2001

2005

2006

2008

2009

2011

2012

2014

2015

2016

2017

2018

2019

2021

  • Year of 2001

    Suzhou Douson Taiping Co., Ltd. and Douson USA were established, to engage in the OEM business and sales business of fluid pressure control parts respectively.

    2001
  • Year of 2005

    Suzhou Douson passed API 6D certification and develop pipeline valve production and sales business.

    2005
  • Year of 2006

    "Suzhou Baoforging Co., Ltd." (forging and heat treatment base) was established to comprehensively undertake internal and external forging business, providing a reliable guarantee for the supply of raw materials;

    2006
  • Year of 2006

    Suzhou Douson Valve Co., Ltd. (machining, assembly, inspection and test base) was established, and the manufacturing capacity of pipeline valves was greatly improved.

    2006
  • Year of 2008

    Passed API 6A certification, develop the production and sales of wellhead equipment and Christmas tree;

    2008
  • Year of 2008

    Obtained CAMERON supplier qualification.

  • Year of 2009

    Began to make a comprehensive transformation, entered the OBM business field, and began to shift from the OEM of parts to the self-developed complete machine market.

    2009
  • Year of 2011

    Obtained the qualification of CNOOC material supplier and provided complete sets of equipment such as offshore platform drilling manifold;

    2011
  • Year of 2011

    R&D, manufacturing and sales of subsea spherical flange connectors.

    2011
  • Year of 2012

    Entered the American shale gas fracturing market, and supplied fracturing gate valves, desanders, etc. in bulk.

  • Year of 2014

    R&D, manufacturing and sales of single barrel double well horizontal wellhead and Christmas trees.

  • Year of 2015

    The manufacturing base of Suzhou Douson Yangcheng Lake Branch was officially opened;

  • Year of 2015

    Douson shares were successfully listed on the Shanghai Stock Exchange.

  • Year of 2016

    Entered Canada shell wellhead and Christmas tree market;

  • Year of 2016

    Began to provide complete sets of manifold equipment for China's shale gas fracturing market.

  • Year of 2017

    Explored the Southeast Asian market and provide complete sets of wellhead and Christmas trees to Indonesian customers.

  • Year of 2018

    R&D, manufacturing and sales of large diameter single channel upper well manifolds (universal joint) for fracturing.

  • Year of 2019

    “Douson Vietnam Wellhead Equipment Co., Ltd” was established and put into production.

    2019
  • Year of 2021

    Entering Changqing Oilfield, Changqing Oilfield cooperates with Total to develop Sulige South Block and complete sets of wellhead Christmas tree equipment shall be supplied.

    2021