通光线缆(300265.SZ)：航空航天用耐高温电缆销售额占比较小

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, contributing 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 categorized under equipment cables, but their sales account for a minor share of the company's overall revenue [1]