2025年扫描电镜中标盘点，国产替代加速破局

Core Insights - The total market value of the scanning electron microscope (SEM) bidding market in 2025 is projected to reach 1.8 billion yuan, with 534 units procured, primarily driven by demand from East and North China, and universities being the main purchasers [1][4][6]. Market Overview - The SEM bidding market in 2025 is characterized by a total value of 1.8 billion yuan and a procurement of 534 units, with demand spanning 385 purchasing entities and 26 bidding brands, indicating a diverse competitive landscape [4]. - East China accounts for 27.7% of the procurement value, while North China follows with 22.2%, together representing nearly half of the total market [8]. - Universities, industrial enterprises, and research institutes dominate the purchasing landscape, collectively accounting for over 90% of the market [4][14]. Demand Structure - East and North China are identified as the core demand regions, with a significant concentration in both procurement value and quantity [8]. - In terms of purchasing entities, universities lead with a 58.6% share in monetary terms, followed by industrial enterprises at 19.2% and research institutes at 13.0% [14][15]. Brand Competition - Imported brands hold a dominant position in the SEM market, with a bidding amount share of 71.6% and a quantity share of 64.2%, while domestic brands account for 24.4% and 31.6%, respectively [18][22]. - In terms of monetary value, Thermo Fisher and Zeiss lead with 24.1% and 23.4% market shares, respectively, while Guoyi Quantum follows with 15.9% [20]. Product Distribution - Field emission scanning electron microscopes dominate the market, accounting for 57.4% of the bidding amount, while tungsten filament SEMs represent only 7.8% [23]. - The average bidding prices for different types of SEMs show significant variation, with field emission SEMs averaging 3.724 million yuan [26]. Popular Models - Guoyi Quantum has the highest number of models listed among the popular bidding models, with four models making the list, reflecting its strong market presence [28]. - The top models include Hitachi SU8600 with 43 units, Zeiss Sigma360 with 29 units, and several models from Guoyi Quantum, indicating a robust product lineup [27].