通光线缆：相关产品暂未正式供货给中国商飞

Core Viewpoint - Tongguang Cable (300265.SZ) primarily produces optical fiber cables, power transmission 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 [1] Group 1 - The main products of the company include optical fiber cables, power transmission cables, and equipment cables [1] - Aerospace high-temperature resistant cables are a subcategory of the equipment cables [1] - The sales revenue from aerospace high-temperature resistant cables constitutes a small percentage of the company's total revenue [1] Group 2 - The company has not yet officially supplied products to COMAC (China Commercial Aircraft Corporation) [1]