Optical fiber cable: Our company is the main qualified supplier of units such as the AVIC Group and the Aerospace Science and Technology Group.

On the 12th, Tongguang Cable stated on an interactive platform that the company's main business involves fiber optic cables, power cables, and equipment cables. It is a major qualified supplier for State Grid, Southern Grid, communication operators, AVIC Group, Aerospace Science and Technology Group, Aerospace Science and Industry Group, and China Electronics Technology Group, as well as other main units and research institutes.