ZTT Group(Full name: Jiangsu Zhongtian Technology Co., Ltd.) has a diversified industrial portfolio that includes marine equipment, renewable energy, new materials, smart grid, optical communications, and other diversified industrial products. With 80 global subsidiary companies and over 16,000 employees, ZTT is one of the largest advanced manufacturing enterprises in China and is listed among the Top 500 Chinese Enterprises…



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In October 1992, ZTT was established and entered the field of information and communication.
In May 2000, Zhongtian Hitachi Fiber Optic Cable Co., Ltd. was established and we entered the field of power grid.
In November 2002, ZTT A-share is listed on the Shanghai Stock Exchange.
In October 2004, Zhongtian Submarine Cable Co., Ltd. was established.
In May 2012, ZTT established its first overseas production base in India.
In November 2012, Zhongtian Energy Storage Technology Co., Ltd. was founded.
In May 2013, ZTT DO BRASIL LTDA was established.
In February 2017, Zhongtian Indonesia factory was established.
In March 2018, on “3.12 ZTT Brand Day,” ZTT conducted exchange activities with the United Nations.
In 2022, ZTT launched the Green Low Carbon Manufacturing (GLCM) Action Plan and held a ceremony to countdown to the carbon tax.
In May 2023, ZTT was recognized as one of the top 10 most competitive companies in the global optical fiber and cable industry.
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