通光线缆：公司主要产品包括光纤光缆、输电线缆和装备线缆

Core Viewpoint - Tongguang Cable's main products include optical fibers, power cables, and equipment cables, with aerospace high-temperature resistant cables being a subcategory of equipment cables, which contribute a small proportion to the company's total revenue [2] Product Overview - The company has not yet officially supplied related products to COMAC (Commercial Aircraft Corporation of China) [2]