Hengtong is an international enterprise with a diverse range of expertise covering optical communication, power transmission, marine and offshore cabling, EPC turnkey service and maintenance, as well as IoT, big data, new materials and new energy.

Hengtong is the largest optical fibre and power cable manufacturer in China. Ranking among the top 3 optical fibre communication enterprises in the world, it accounts for approximately 25% of the Chinese optical fiber market and 15% of the international optical fiber market.

Hengtong has over 70 wholly-owned companies and holding companies (5 of which are listed on the Shanghai, Shenzhen, Beijing, Hong Kong and Indonesian stock exchanges), with 20 manufacturing facilities in 15 provinces in China, and 12 manufacturing facilities and 9 sales companies based in Europe, South America, North America, Africa, South Asia and Southeast Asia. It operates sales offices in over 40 countries and regions around the world, supplying products and services to over 150 countries and regions.