Stock Code

SH603800

Company News

2014

  • Categories:Memorabilia
  • Time of issue:2022-04-27 16:50

(Summary description)Entered the high-end wellhead market of CNOOC, and provided single-barrel double-well horizontal horizontal wellhead Christmas tree for Tianjin Bohai Bay;<br/> Douson Yangcheng Lake Company (machining, assembly, testing and testing base) was established, and the production capacity was fully expanded.

2014

(Summary description)Entered the high-end wellhead market of CNOOC, and provided single-barrel double-well horizontal horizontal wellhead Christmas tree for Tianjin Bohai Bay;<br/>
Douson Yangcheng Lake Company (machining, assembly, testing and testing base) was established, and the production capacity was fully expanded.

  • Categories:Memorabilia
  • Time of issue:2022-04-27 16:50
  • Views:
Information

进入中海油高端井口市场,为天津渤海湾提供单筒双井水平卧式井口采油树;

道森阳澄湖公司(机加工、装配、检测试验基地)成立,产能得到全面扩充。

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