Oil Pipeline
Natural Gas Pipeline
National key project - "Sichuan Gas East Transmission" project: the first pipeline with three layer PE anticorrosive and inner anti-drag, anticorrosion pipeline I 08 km.
Water Pipeline
Daqing petrochemical general plant, original water pipeline relocation project anticorrosion pipeline (Liquid inner spraying and outer wall strengthening three layers PE anticorrosion) 66 kilometers
Jiangsu Lianyungang Huaian salt mine brine transportation pipeline,inner & outer epoxy powder anticorrosion pipeline 100km.
Heat Pipeline