Qingdao Hanhe Cable Co.,Ltd is one technology-intensive enterprise group, engaged in R &D and production management of cables and wires. The co***ny has Jiaozuo, Changsha, Beihai, Beijing Warner superconductivity, Qingdao Huadian high voltage holding and wholly-owned subsidiaries, as well as state-level enterprise technology center and the Qingdao Institute of cable.