LS Cable & System has completed construction of its fifth submarine cable plant in Donghae City, Gangwon Province, significantly boosting its high-voltage direct current (HVDC) submarine cables production capacity by fourfold. With this development, LS Cable & System now operates the largest HVDC cable production facility in Asia.

July 16, 2025

LS Cable & System has completed construction of its fifth submarine cable plant in Donghae City, Gangwon Province, significantly boosting its production capabilities. With this expansion, the company’s capacity for producing high-voltage direct current (HVDC) submarine cables has grown over fourfold compared to previous levels.

Watch: Top Cable Companies in India

The new facility is equipped with an advanced vertical continuous vulcanization (VCV) line, enhancing both production efficiency and supply reliability.

Also Read: KEI Industries Acquires Land in Gujarat Worth INR 23.05 Crore for Future Expansion

With this development, LS Cable & System now operates the largest HVDC cable production facility in Asia, strengthening its position in the global market for large-scale submarine cable projects.