Zhengzhou DN450 polyethylene gas pipeline laying system

Zhengzhou DN450 polyethylene gas pipeline laying system

Dongying DN560mm large diameter gas pipeline network system construction

Dongying DN560mm large diameter gas pipeline network system construction

Zibo City Zhongrun Avenue DN250mm with a separated protective layer polyethylene pipe crossing project

Zibo City Zhongrun Avenue DN250mm with a separated protective layer polyethylene pipe crossing project

The DN160mm polyethylene pipe crossing project with a separate protective layer in the Western Region of Boshan District.

The DN160mm polyethylene pipe crossing project with a separate protective layer in the Western Region of Boshan District.

Yangxin Yanzhou Lake Reservoir DN1200mm Pipeline Project

Yangxin Yanzhou Lake Reservoir DN1200mm Pipeline Project

Bincheng District Binyuan Reservoir DN1000mm Non-excavation Water Supply Project

Bincheng District Binyuan Reservoir DN1000mm Non-excavation Water Supply Project

Shanghai DN800mm SDR11 Non-excavation Urban and Rural Water Supply Upgrade and Renovation Project

Shanghai DN800mm SDR11 Non-excavation Urban and Rural Water Supply Upgrade and Renovation Project

Lafarge Nigeria Gold Mine Slurry Transport Polyethylene Pipe Project

Lafarge Nigeria Gold Mine Slurry Transport Polyethylene Pipe Project

The application of polyethylene water supply pipes in the Hong Kong Water Supplies Department.

The application of polyethylene water supply pipes in the Hong Kong Water Supplies Department.

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