Low loss and dispersion of the optical signal, guarantee the good performance of cable’s fiber optical transmission.

Sound design，precise excess-length control and unique sheath technology, provide the excellent mechanical and environment performance.

Corrugated steel tape provides the good moistureproof performance.

Steel wire armoring provides excellent performance of stretch proof and crush resistance.

Compact structure and light weight facilitate the laying task and save the precious duct resources.

Steel tape armor can be replaced with aluminum tape moisture barrier, and then the mode is GYTC8A.

Corrugated steel tape can be removed, and then the mode is GYTC8Y.