Far East Submarine Cable Co., Ltd. Established in 2022, it is located in Ruyang County, Nantong City. With the mission of "creating value and serving society", it adheres to the goal of "technology leadership and digital manufacturing", and adopts world-class advanced equipment and production technologies. With an "focus on the ocean, product manufacturing + service" operation model, it builds an advanced manufacturing base for marine engineering. Its business covers submarine cable systems, land cable systems and marine engineering services, and aims to become "the global leader in submarine cables and marine engineering".

The company has a 300-meter dedicated coastline and a 50,000-ton cable transportation wharf, with an annual production capacity of 2,000 kilometers of submarine cables and 6,000 kilometers of submarine optical cables. Its products cover fiber composite submarine cables, special submarine optical cables, and other full categories, fully meeting the global deep-sea engineering needs. In the core equipment and technology field, the company has built the world's first lighthouse factory, achieving full-process automated cluster production through a "dual-link three-ization" framework, and has been awarded the 4-level certification of intelligent manufacturing maturity; its 149.86-meter VCV vertical tower is equipped with an "1 tower 6 lines + 4 lines" efficient production line matrix, using AI real-time adjustment and digital twin simulation technology to increase comprehensive efficiency by 50% and production accuracy to the micrometer level.

In terms of technological research and development, Far East Submarine Cable has built a powerful national-level platform system and formed a 200-person R&D team led by industry top experts; at the same time, the company has established a "one institute, two stations, eight centers" R&D structure, with eight R&D centers covering process technology, intelligent cables, and submarine cable systems. In addition, the company has jointly established joint laboratories with institutions such as the Electric Power Research Institute and Harbin University of Technology, leading the formulation of 12 international/standardized national standards, building a full-chain innovation capability covering technology research and development, standard formulation, and testing and certification, and its technical achievements cover key fields such as high-voltage direct current transmission, deep-sea exploration, and smart grids.

As a benchmark enterprise in the global energy interconnection field, Far East Submarine Cable always drives innovation through technology, builds a foundation of quality service, and builds a full-chain advantage covering research and development, production, and application, providing global customers with safe, efficient, and intelligent cable system solutions.