Hunan Guanglian Photoelectricity Technologies Co., Ltd(GL Technology) is a leading global manufacturer of fiber optic cable. GL Technology offers its customers a complete range of outdoor fiber optic / aerial fiber optic cable / duct fiber optic cable /directly buried fiber optical cable /ADSS,OPGW and OPPC for power system transmission in China.

GL Technology have over 300 equipment for manufacturing various cables and optical cables and over 100 testing equipment.

The production lines include Austria MS Coloring Machines, Color Circling Machine, Switzerland Swiss Cable Secondary Coating Line, France Delachaux stainless steel tube welding line, European first-class steel tube laser welding line for submarine and OPGW fiber optical cables, fluro plastic high temperature lines of US Davis company,three layer simultaneously extruded cross linking lines, CCV Catenary production lines of Troester Company, Germany, GJB-complied military cable production lines and so on.