About Us

Leading the transition to low-carbon energy and digital networks

Company Introduction

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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Established
0
Global Subsidiaries
0
Listed in Shanghai Stock Exchange
0
Global Markets
0 +
Employees
0 +
Revenue.2025
$ 0 +Billion
China’s Manufacturing 
Champion Product
0 +
Pantents   
0 +

Global Vision,
Serving for the World

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Overseas Factories
Branch Office
Administrative Agencies

40+

Overseas Branch Offices

6

Overseas factories

14

Overseas Subsidiaries

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Our Mission

Vision

Creating Value for Customers, Employees and the Society

Mission

Connecting Wonderful Life with Optic-Electric Network

Values

Dignity through Quality, Customers First, and Empowering the Striving Individual

Organization Structure

Jiangsu Zhongtian Technology Co., Ltd.

Development History

1992
1992
Year of Establishment

In October 1992, ZTT was established and entered the field of information and communication.

2000
2000
Year

In May 2000, Zhongtian Hitachi Fiber Optic Cable Co., Ltd. was established and we entered the field of power grid.

2002
2002
Year

In November 2002, ZTT A-share is listed on the Shanghai Stock Exchange.

2004
2004
Year

In October 2004, Zhongtian Submarine Cable Co., Ltd. was established.

2012
2012
Year

In May 2012, ZTT established its first overseas production base in India.

2012
2012
Year

In November 2012, Zhongtian Energy Storage Technology Co., Ltd. was founded.

2013
2013
Year

In May 2013, ZTT DO BRASIL LTDA was established.

2017
2017
Year

In February 2017, Zhongtian Indonesia factory was established.

2018
2018
Year

In March 2018, on “3.12 ZTT Brand Day,” ZTT conducted exchange activities with the United Nations.

2022
2022
Year

In 2022, ZTT launched the Green Low Carbon Manufacturing (GLCM) Action Plan and held a ceremony to countdown to the carbon tax.

2023
2023
Year

In May 2023, ZTT was recognized as one of the top 10 most competitive companies in the global optical fiber and cable industry.

Qualifications And Certifications

Global Performance
Excellence Award
30th APQO International Conference
Commitment To
Excellence
30th APQO International Conference
Top 10 Outstanding Listed Companies in China
Recognizing ZTT as one of China’s top-performing listed companies for excellence in corporate governance, business performance, and sustainable development.
China Quality Award
China’s highest national honor in quality management, awarded to organizations with outstanding achievements in quality, innovation, and operational excellence.
Second Prize of the National Technological Invention Award
A national-level award recognizing significant technological inventions and innovations with strong industrial application and economic impact.
China Industrial Award
A prestigious national award honoring enterprises that demonstrate outstanding innovation capability and industrial leadership.