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Company Profile


ZTT Group entered the field of optical fiber communication in the early 1990s. With decades of experience and a strong positioning in high-tech market segments, ZTT is active in the development, design, production, supply and installation of wide application ranges in telecom, power, renewable energy and oil & gas. 


ZTT was listed on the Shanghai Stock Exchange (Stock Code: 600522) on Oct 24, 2002. ZTT has broken through the $6.86 billion mark in revenue in 2017, and is becoming a truly global company which products supplied in 147 countries, with overseas branch offices in 58 countries, registered subsidiaries in 6 countries, 60 subsidiaries, 7 research & development centers and over 13,000 employees. Product quality and innovation are the hallmarks of ZTT approach, in order to implement its global marketing strategy, ZTT has established strong relationships with the major global partners in all industries it operates in, realizing projects often customized according to customer specification for hundreds of global power utilities and telecom operators.


ZTT Group is an International High-Tech Enterprise, which among China Top 500 Enterprises. ZTT's main fiber-optic-communication and power-transmission products have been formed nearly 100 series and over 1000 varieties. ZTT has embraced the latest products and technology of Chinese optical and electrical cables, and filled a number of domestic blank. The products have been applied in the first-class backbone of China Netcom, China Telecom, China Mobile, China Unicom, China Railway Telecom, communication center of State Grid, National Defense and so on. Thus ZTT has made contributions to promote the constructions of National Informationization, Smart Grid, Ocean Development and National Defense. In 2012, ZTT Group has entered Solar Photovoltaic industry.

ZTT Group is insisting of “Technology reinforces Enterprise”, and pays attention to university-industry collaboration. Thus it has cooperated with many famous colleges and research institutions; for example, ZTT has national enterprise post-PhD study station, enterprise institution study station of Jiangsu Province, Chinese Academy of Sciences & ZTT superconducting technology joint research and development center, ZTT research institute, and many scientific and technological innovation platforms. ZTT also has established ZTT College, so as to train various kinds of talents.


ZTT has almost 20 years experiences in overseas sales, and it owns a professional sales team of about 350 employees who masters various languages such as English, Russian, Spanish, French, Japanese and so on. Furthermore, ZTT has established 58 overseas branch offices and 6 registered subsidiaries. ZTT has set up plants in India, Brazil, Uzbekistan, Indonesia and Morocco. And the products have supplied to 147 countries all over the world with excellent service.