证券日报网讯12月29日，微光股份（002801）在互动平台回答投资者提问时表示，公司离心风机、EC 风机配套于相关洁净室设备，终端可应用于半导体、生物医药等多个领域，受产业链分工及产品最终使 用场景多样性影响，无法精准统计应用于半导体领域的具体营收情况。 ...

格隆汇12月24日丨微光股份(002801.SZ)在互动平台表示，公司制冷电机及风机主要应用于制冷、空 调、通风等，并不断向储能、热泵、数据中心等领域拓展，其中公司离心风机、EC风机已应用于洁净 室行业，目前销售占比公司总营收比重不高。 ...

Core Viewpoint - The centrifugal fan industry in China is experiencing significant growth, driven by industrialization, energy-saving policies, and increasing demand across various sectors, with the market expected to expand from 10.7 billion yuan in 2020 to 16.48 billion yuan in 2024, reflecting a compound annual growth rate (CAGR) of 11.4% [1][7]. Industry Overview - Centrifugal fans are essential mechanical devices that increase gas pressure and are widely used in industries such as power, cement, petrochemicals, coal, mining, and environmental protection [1][3]. - The industry is characterized by a diverse range of manufacturers and a broad market space, with a trend towards consolidation and increased market concentration favoring companies with core technologies and brand advantages [1][7]. Market Size and Growth - The centrifugal fan market in China is projected to grow from 10.7 billion yuan in 2020 to 16.48 billion yuan in 2024, with a CAGR of 11.4% [1][7]. - The global centrifugal fan market is expected to increase from 3.929 billion USD in 2020 to 5.308 billion USD in 2024, with a CAGR of 7.81% [7]. Industry Chain - The upstream of the centrifugal fan industry includes raw materials and components such as steel, fiberglass, and motors, while the midstream involves manufacturing, and the downstream encompasses applications in various sectors like steelmaking and wastewater treatment [6][7]. Competitive Landscape - The global centrifugal fan market features intense competition among major players, including Howden, Greenheck Fan Corporation, and Alstom, while key Chinese companies include Jintongling, Shuangjian, and Shandong Zhangqiu Fan [8][9]. - Jintongling Technology Group focuses on R&D and innovation, with a diverse product range and significant revenue growth projected [9]. - Shandong Zhangqiu Fan has over 50 years of experience and has established a strong market presence, with revenue growth expected [9]. Development Trends - The centrifugal fan industry is moving towards high efficiency and energy-saving technologies, driven by national policies and user demand for lower operational costs [10]. - Smart technology integration is becoming a key driver for transformation, enabling real-time monitoring and predictive maintenance [11][12]. - Low-noise design is increasingly important for enhancing competitiveness and user experience, with manufacturers focusing on acoustic performance improvements [13].