ZTT in the early 1990s into the fiber-optic communications, has become the telecommunications, electric power two and drive, has 20 subsidiaries, 5,000 employees and annual sales of over $ 7 billion high-tech enterprise group.

Group has formed a headquarters in Shanghai, Nantong new department, such as the East Division of the cause of the layout, the core enterprise of Jiangsu Zhongtian Technology Co., Ltd. on October 24, 2002 in Shanghai Stock Exchange (SSE Code: 600522).

ZTT main fiber-optic communications and power transmission products, has formed a series of nearly a hundred, thousands of species, include our latest products and optical cables technology, to fill the many gaps, which are widely used in major telecommunications, electricity operators and broadcasting, transportation, energy, defense and other areas, to promote the national information technology, intelligent power grid construction, marine development and national defense made contribution. ZTT stick to the strong scientific and technological high road, attaches great importance to research cooperation with many famous universities and research institutes to establish a strategic partnership to build a national post-doctoral research stations, institutes, companies, Jiangsu Province, workstations, Chinese Academy of Sciences ZTT superconducting joint technical research and development center, Zhejiang Zhongtian Joint Laboratory, Institute of ZTT and other technology innovation platform for the sustainable development of strong support.

In recent years, ZTT was awarded the national authorities concerned Chinese Famous Brand, China Top Brand, China Science and Technology hundred, hundred Chinese electronic information, integrated China's telecommunications industry strength of the top fifty, top ten most competitive Chinese brand optical cable, optical fiber and cable leader in China, China's telecommunications industry benchmark for corporate social responsibility and other honorary titles.