ANQING GREAT WALL PIPELINE CO.,LTD/ANQING HOT TAPPING PIPELINE CO LTD Hot Tapping and Line Stop Specialist    E-mail: [email protected]

Latest News

Latest News

Iraq Oil and Gas Technology Exhibition
Iraq Oil and Gas Technology Exhibition OIGATECH 2025... View More>>
Visiting of Customer from India (Wellube)
Visiting of Customer from India (Wellube)... View More>>
What shall be done before performing hot tapping
What shall be done before performing hot tapping... View More>>
Introduction to Hot Tapping in Piping
Introduction to Hot Tapping in Piping... View More>>
36 inch Sandwich Valve from GW Pipeline are used in line stop project in Peru
2 sets of 36'' Hydraulic Sandwich Valve from Great Wall Pipeline are used in double position line stop project in Peru... View More>>
How do we perform a hot tap ?
This is the article about how do we perform a hot tap... View More>>
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