Jiangsu Zhongtian Technology Co., LTD. (Electrical components products merchants) is the domestic optical cable varieties of the most complete professional enterprises, main optical fiber communication and power transmission. Its main products include optical communication and network, power transmission, Marine series, new energy, copper products, commodity trading. "Three-core ultra-high voltage crosslinked polyethylene insulated fiber composite submarine cable" won the first prize of the National Power industry equipment Management Innovation Achievement Award. "Metal-free self-supporting optical cable", "Overhead ground composite Optical cable (OPGW)" and "leaky coaxial cable" won the title of "Manufacturing Single champion products" by the Ministry of Industry and Information Technology; Zhongtian Technology submarine Cable Co., Ltd. won the Ministry of Industry and Information Technology "Manufacturing single champion cultivation enterprise".