The registration address of hunanchamp optic cable manufacturing company, ltd., is located in district 14 # 10b of region 1 of the north side of changsha international enterprise port no. 1 in hunan city, in the yuzhang city, and is represented by a legal person, li yun, and covers the manufacture of electrical, cable, cable, electrical and intellectual equipment; smart equipment, fibre-optic equipment, fibre-optic sensors, type i medical equipment, sale of medical equipment of type ii, japanese articles, chemical products; wholesale distribution of electrical, cable; services, research and development of intelligent technology; retailing of switches, slots, cable boards, insulation materials; and technology development of fibre-optic sensors. (projects subject to legal approval may not operate without the approval of the relevant department)