20CM涨停通光线缆：航空航天用耐高温电缆销售额占比较小

Core Viewpoint - Tongguang Cable primarily focuses on the production of optical fiber cables, power transmission cables, and equipment cables, with aerospace high-temperature resistant cables being a subcategory of equipment cables, which contribute a relatively small portion 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 categorized under equipment cables [1] - The sales revenue from aerospace high-temperature resistant cables constitutes a minor percentage of the company's overall revenue [1]