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May 13,2020
Tubing overview
Tubing is a pipeline that transports crude oil and natural gas from the oil and gas layer to the surface after drilling is completed.
Mar 29,2019
China's oil source diversification strategy accelerates, 30% of oil comes from cross-border pipelines
A company engaged in seamless carbon steel pipes, marine pipes, alloy pipes, stainless steel pipes, welded pipes and flanges of various materials
Jan 12,2019
With advanced management and excellent service
Jan 05,2019
On the 22nd, China and Russia signed a long-term oil supply agreement totaling 270 billion US dollars, letting people see the dawn of Sino-Russian energy negotiations that have been deadlocked for many years