Hydrogen/special gas storage and transportation container

Compressed natural gas CNG storage and transportation vehicle

Bottle set for CNG station

Industrial Gas Containers

Fluid/Structural Tubes

Long-distance pipelines and special oil pipes

Seamless pipes for electric power, petroleum refining and coal chemical industry

Petroleum refining pipe

Seamless steel for natural gas storage and transportation equipment

boiler tube

pipeline steel

Oil special pipe OTCG