In 1964, China’s offshore oil and gas industry started in the Bohai Bay. The older generation of petroleum overcame extreme difficulties, independently completing the design, construction and installation of China’s first fixed offshore drilling platform, “Sea 1”, in 1966, marking the beginning of China’s offshore oil and gas development equipment fabrication.

In 1975, China’s first comprehensive offshore oil production platform, “Sea 4” was completed and put into operation. From 1964 to 1977, the Company delivered 20+ platforms for offshore oil and gas exploration and development

“Sea 1”
Drilling Platform

“Sea 4”
Production Platform

Early Tanggu Yard