China builds a machine capable of laying submarine cables in the Challenger Deep

The first cable winch system that can reach the deepest place on the planet has been built by Chinese scientists.

China builds a machine capable of laying submarine cables in the Challenger Deep

China builds a machine capable of laying submarine cables in the Challenger Deep

China builds a machine capable of laying submarine cables in the Challenger Deep

China builds a machine capable of laying submarine cables in the Challenger Deep

China builds a machine capable of laying submarine cables in the Challenger Deep