In the field of energy transmission, high-pressure long-distance oil and gas pipelines often need to traverse Gobi deserts, arid desert

In modern industrial and municipal infrastructure systems, buried water, oil, and gas pipelines serve as the “underground lifelines” of a

In modern oil and natural gas projects, large-diameter urban water supply and drainage systems, and interregional water conveyance projects, the

In modern industry and urban development, buried steel pipes play a vital role. However, the underground environment is complex and

In modern urban infrastructure and energy transmission networks, steel pipes buried deep underground bear the critical responsibility of transporting oil,

In modern infrastructure construction, spiral submerged arc welded (SSAW) steel pipes are widely used for long-distance pipelines in water supply