The company is the core enterprise of the group. It was founded in 1994 and was honorably listed on the Shanghai Stock Exchange in September 1997. It is the first privately listed company in China's optical cable industry. The company's main business includes cable manufacturing, communication device R&D and manufacturing and system integration, and the big data industry. The company's main products and businesses include prefabricated optical fiber, communication optical fiber, communication optical cable, special optical cable, indoor optical cable, butterfly-shaped optical cable, optical composite cable, communication cable, data cable, AWG (array waveguide grating) and filter (filter), laser chips, DCI (data center interconnection) subsystems, data intelligence solutions, overseas power engineering general contracting business for power plants and transmission grids, low-voltage automotive wiring harnesses, high and low voltage wiring harnesses for new energy vehicles, second-generation high-temperature superconducting strips and their application equipment products, wind equipment Energy cables, etc. Company honors: China's top 500 private enterprises, China's top 500 private enterprise manufacturing enterprises, China's top 100 electronic components enterprises, China's top 100 electronic information enterprises, national intelligent manufacturing demonstration factory unveiling unit, Jiangsu Industrial Information Security Protection Star Enterprise, “China Famous Brand”, “Famous Chinese Trademark”, “Jiangsu Famous Brand”, “Contract-honoring and Trustworthy Enterprise”, “Jiangsu Quality Credit Class A Enterprise”, “High-tech Enterprise”, etc.
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