Affiliated to Tongding Group, the full name is Jiangsu Tongding Optoelectronics Co., Ltd., a private enterprise. The company is located in Wujiang, Jiangsu. It is a National Torch Plan enterprise and is mainly engaged in optical fiber, communication optical cable, communication cable, railway signal cable, The design, R&D, production, sales and engineering services of urban rail transit cables, radio frequency and leakage coaxial cables, special optical cables, distributed optical fiber sensing positioning systems and other optical cables and supporting products are integrated. Similar companies that have been listed on the market include Wanma Cables, Chinese Super League cables, solar cables, etc. Due to the lack of relevant data, it is currently difficult to judge their status and competitiveness in the industry.

The parent company Tongding Group has successively won the title of China's Top 500 Competitiveness, China's Top 500 Manufacturing, China's Top 500 Machinery, China's Top 500 Private Enterprises, China's 500 Most Valuable Brands, and China's Top 50 Communication Equipment Suppliers. Strong, China's Top 10 Most Competitive Optical Fiber Cable Enterprises, National Contract-abiding and Credit-worthy Enterprise, National Torch Plan Key High-tech Enterprise, China's Outstanding Private Technology Enterprise, Best Innovative Enterprise in the Optical Communications Market, Top 100 Private Enterprises in Jiangsu Province, Jiangsu Province Provincial high-tech enterprise, Wujiang City's top ten charitable enterprises and other qualifications and honors, and has won many awards such as Chinese famous brand products, Chinese well-known trademarks, and the most competitive commodity trademarks.