Optical fiber composite overhead ground wire （OPGW）adds fiber into it and at the same time, maintains all the original performance and functions of the existing overhead ground wire, which opens up the high-performance optical transmission channel, giving it both lightening-resistant and communications functions. It is a kind of wire that combines the functions of overhead ground wore and communications capabilities. What do we produce? Optical Fiber Composite Overhead Ground Wire (OPGW) Optical Fiber Composite Overhead Phase Conductor (OPPC) High voltage-Aluminum Alloy Conductors Aluminum Alloy Wire High voltage-Aluminum Alloy Conductors Steel Core Aluminum Wire High voltage-Aluminum Alloy Conductors Aluminum Alloy Core Aluminum Wire High voltage-Aluminum Alloy Conductors Aluminum-clad Steel Wire