About Us

Tong Guang Group (TGG) is a leading wire and cable manufacturer in China, providing wire and cable products in transmission, telecom, submarine, and building industries since 1991. Its main products are including OPGW, ADSS, Fittings, Outdoor/Indoor Fiber Optic Cable, Submarine Cable/Installation Service, Aluminum Conductor/ACSR/AAAC, Aluminum Alloy Cable, Copper Building Wire, etc. TGG has sold its products all around world. Moreover, TGG has one oversea factory in India.

TGG has one subsidiary listed in China Shenzhen Stock Exchange since 2011 and its stock symbol is 300265. TGG ranked in China’s Top 10 Most Competitive Fiber Optic & Cable Enterprises and China’s Top 100 Electronic & Information Enterprises in 2019.

We continue to help and support our customers to connect power and data in an effective way!

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About Us
About Us

Major Product Categories




Public Listed






Oversea Factory

$ 800 Million

Revenue 2022

Company Certificates

Latest News

May 19

2023APC Global Fiber Optic Cable Conference Top 10 Most Competitive Companies Listed Tongguang Group Again

From May 16 to 18, 2023, "Fibre Connectivity - Digital Empowerment for the Future" 2023APC Global Optical Fiber and Cable Conference was held in Wuhan - China Optics Valley Science and Technology Exhibition Center. As an international high-end conference for the global optical fiber and cable industry, and even covering the whole industry chain of global optical communications, this conference gathered world-renowned operators, industry experts and scholars and senior decision makers of optical communications industry leaders, and was a professional and authoritative industry exchange event. Mr. Zhang Zhong, Chairman of Tongguang Group Co., Ltd. was invited to attend the conference.…

May 26

Tongguang Group makes a stunning appearance at the 16th SNEC International Solar Photovoltaic and Smart Energy (Shanghai) Conference and Exhibition

On May 23, the 16th SNEC International Solar Photovoltaic and Smart Energy (Shanghai) Conference and Exhibition was held at the Shanghai New International Expo Centre. It is understood that the exhibition included PV production equipment, materials, PV cells, PV application products and modules, as well as PV engineering and systems, energy storage and mobile energy, covering all aspects of the PV industry chain. SNEC was held again after two years, attracting a record high of more than 500,000 registrants, while more than 3,100 exhibitors, with an even larger scale and an exhibition area of 270,000 square metres. Tongguang Group made…

Oct 08

Tongguang Group attended the Singapore (SNW) Undersea Communications Exhibition

Recently, SNW as Asia Pacific's premier undersea communications industry event, successfully held in Singapore Suntec City Exhibition Center, this event attracted more than 800 industry elites from various fields of the submarine cable industry to participate, including national telecom operators, submarine cable laying engineering companies, submarine cable manufacturers, submarine cable accessories manufacturers, submarine cable recyclers, submarine cable communications industry media and so on. As an outstanding representative of innovative enterprises, Tongguang Group was invited to participate in the exhibition. Tongguang's communication cable, submarine cable and other products made an important display at the exhibition, which attracted the attention of major…

Oct 26

Working together to open up a new future of energy cooperation in the Asia-Pacific region, Tongguang Group has been on the road

Recently, the 24th Asia Pacific Electricity Association Conference was held in Xiamen International Convention and Exhibition Center. The conference, co-sponsored by the East and West Pacific Electric Power Industry Association and the China Electricity Council, brought together representatives from 18 member countries and regions of the Asia-Pacific Electric Power Association, as well as representatives from global energy and power enterprises, industry organizations, technical equipment manufacturers, scientific research institutions and other representatives. As a long-term partner of State Grid and Southern Network, Tongguang Group was invited to participate in the signing ceremony of the UHV equipment quality improvement Initiative, at the…