Home » Major Domestic Projects
National Achievements:
No.Project NameProduct DiameterThicknessMaterialApplied Products
1Shanghai Natural Gas Pipeline ProjectDN1219mm14mmX60Spiral Welded Gas Transmission Pipes
2Pipeline Reconstruction Project of
Shanghai Oil Refinery
DN500mm, DN800mm10mm, 12mm20#Spiral Welded Gas Transmission Pipes
3Coal Gas Pipeline Engineering of
Yinzhou District in Ningbo City
DN1620mm14mmX52Spiral Welded Coal Gas Pipeline
4Yangtze River Water Diversion Project Phase 1, 2 & 3DN1000mm, DN2400mm, DN2700mm12mm, 20mm, 24mmQ235BStraight Welded Water Transmission Pipes
and socket type steel pipes
5Shanghai Qing Cao Sha Water Diversion ProjectDN2800mm, DN3600mm28mm, 34mmQ235BZStraight Welded Water Transmission Pipes
6Shanghai Outer Ring Road Construction ProjectDN1800mm16mmQ235BStraight Welded Water Transmission Pipes
7Shanghai Middle Ring Road Construction ProjectDN970mm10mmQ235BSpiral Welded Steel Pipes for Pipe Roofing
8Shanghai East Dredging Engineering Co., Ltd.DN828mm14mmQ235BSpiral Welded Steel Pipes for Dredging
9Ningbo Water Supply General Co., Ltd.DN1820mm,DN 2220mm20mm, 24mmQ235BSpiral Welded Water Transmission Pipes
10Changqiao Waterworks Reconstruction ProjectDN3500mm25mmQ235BStraight Welded Water Transmission Pipes
11Jintang Bridge ProjectDN1500mm25mmQ345CSpiral Welded Steel Marine Piling Pipes
12East Sea Bridge ProjectDN1500mm25mmQ235BStraight Welded Steel Marine Piling Pipes