在 光 通信 行业复苏背景下, 长飞光纤 (601869.SH)交出了一份亮眼的成绩单。日前,长飞光纤发布公告显示,2025年一季度,公司营业收入实现稳步增长,净利润呈现井喷式上涨,达到1.52亿元,同比增长161.91%。如此强劲的增长,主要得益于市场需求的回暖以及公司在技术创新、产品结构优化等方面的持续投入和突破。强化核心 竞争优势 ,长飞光纤近年来研发投入持续增长。今年一季度,公司研发费用为...
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