According to the query related information, Hengtong Optoelectronics has long broken the monopoly of foreign countries on the cable products of submarine cables. It will not affect the completion of the submarine cable.

Hengtong Optoelectronics, China's fiber optic optical network, smart grid, big data Internet of Things, new energy and new materials, financial investment and other areas of national innovative enterprises, China's top 500 enterprises, China's top 100 private enterprises.