Offshore Oil Engineering Co., Ltd. has more than 8000 employees, forming a comprehensive, multi-level, and wide-field professional team that adapts to general contracting; has a world-class qualification level, and has established operating procedures and management standards that are in line with international standards. The company's overall design level has been in line with the world's advanced design level; it has large-scale marine engineering manufacturing bases in Tanggu, Tianjin, Qingdao, Shandong, Zhuhai, Guangdong and other places, with a total area of nearly 3.5 million square meters, forming a cross-north, complementary functions, covering deep and shallow water, The layout of the site facing the world; it has a diversified offshore construction fleet of 20 ships, including 3000-meter deep-water pipe-laying crane-"Offshore Oil 201", the world's first single-crane 7500-ton crane "Blue Whale", 50000-ton semi-submersible self-sailing ship, 3000-meter multi-functional underwater engineering ship, deep-water multi-functional installation ship and deep-water trenching ship. The offshore installation and pipe-laying capacity is in a leading position in Asia.

Offshore Oil Engineering Co., Ltd. purchases AS-PNG380 gates with a total of 19 channels.