来源：Gangtise投研

　　瑞声科技（02018.HK） 2024年度业绩发布会：2024年公司财务状况良好，应流29.5亿元，资本开支23.3亿元，净资产负债率仅3.8%，账面现金75.4亿元，存货周转天数从80天降至60天。各业务板块表现强劲，升学业务下半年收入47.5亿元，全年82.1亿元，毛利率30.4%；车载声学业务全年收入35.2亿元，毛利率24.8%；光学业务下半年收入27.9亿元，全年50亿元，毛利率从负转正至6.5%；电磁传动及精密结构件合并分部下半年收入60.7亿元，全年97.1亿元，毛利率23.3%；传感器和半导体业务下半年收入3.84亿元，全年7.73亿元。2025年公司整体收入预计保持双位数增长，各板块均有增长预期，如光学业务收入中高双位数增长，麦克风业务营收提升30 - 50%，声学业务保持中低单位数增长。

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