Focus on pure steel, efficient steel pipe rolling and other aspects of research and development, pay attention to product frontier application.
Adhere to low-carbon manufacturing, green development, promote energy conservation and emission reduction, and constantly enhance core competitiveness
Has the world's advanced oil casing production line, including iron making, steel making, pipe rolling, steel pipe finishing and other processes.
Won the National Science and Technology Progress Grand Prize, China Quality Award Nomination Award, Metallurgical Science and Technology Award
We have four models of MPM, PQF, ASSEL and REM and seven sets of rolling mills,consists of three steelmaking plants, all equipped Ladle furnace and vacuum degassing (VD/VOD/RH) equipment...
We have a laboratory accredited by China National Accreditation Service for Conformity Assessment (CNAS) and an industrial (seamless steel pipe) product quality control and technical evaluation laboratory of the Ministry of Industry and Information Te...
High performance gas seal special thread joint, excellent gas seal performance under compound load, especially good bending resistance, compression resistance, excellent adhesion resistance and good repairability....
We have established extensive and in-depth cooperation with world-renowned enterprises in petroleum, chemical, machinery, heavy industry and other fields....
Adhere to technology-led, innovation-driven: make use of global scientific and technological innovation resources, target market demand and industry frontier, strengthen the cultivation of key core technologies, do fine, do good, do strong, and consta...
First 100-billion-square-meter gas field in BohaiRecently, China National Offshore Oil Corporation announced that the first 100 billion square gas field in Bohai Sea - Bozhong 19-6 gas field phase I development project successfully put into operation, marking Chinas offshore deep complex...
Largest special thread casing tubes successful usedRecently, the worlds first Wanmiko exploration well with the most complex geological conditions and the highest drilling difficulty, led by petrochina Southwest Oil and Gas Field, was drilled in the Sichuan Basin. Tianjin Pipe Manufacturing...
Set a record for the largest caliber deep sea pipe On June 22, in the Lingshui Sea area of Hainan Province, Chinas longest deep-water oil and gas pipeline, the key control project of the second phase of the deep-water No. 1 ultra-deepwater gas field - a total length of 115.5 kilometers of 2...