
中国国产浸没式DUV光刻机突破
战略概览
- 01.一家上海国有资本支持的制造商——上海艾圣纳电子科技集团——已开始小批量生产国产浸没式DUV光刻机,目标是2026年生产约5台,2027年生产20台。
- 02.预计今年将首次交付给三家主要中国芯片制造商——中芯国际(SMIC)、华虹半导体和长鑫存储技术(CXMT),其中中芯国际自2025年9月起已开始测试相关“育良生”原型机。
- 03.这些设备采用28纳米级浸没式DUV技术,仅能通过多重成像实现7纳米级特征,且尽管大部分部件已实现国产化,仍依赖进口日本组件,本地供应商的延迟已影响2026年的产量。
- 04.这一扩产消息引发ASML股价下跌超过6%至8%(约440亿美元市值蒸发),并引发半导体设备板块普遍抛售,尽管多数分析师认为其短期威胁有限。
深度分析
标题背后:一款仍依赖日本零部件的28纳米级设备
华尔街分析师称恐慌过度
标题与实质之间的差距,正是ASML分析师在尘埃落定后指出的关键。美国银行的迪迪埃·谢马马(Didier Scemama)称抛售是“过度反应”,并将回调视为“具有吸引力的买入机会”,指出中国本土设备制造商尚未展示在28纳米或以下节点的高量产能力——而真正替代ASML意味着需匹配其每小时330片晶圆的吞吐量和2.5纳米的套刻精度,这些基准指标是新设备尚未证明的[4]。摩根大通(JPMorgan)的股票分析师更为直白:生产少量浸没式DUV设备“不等于具备用于大规模制造的工具生产能力”[5]。ODDO BHF的斯特凡·胡里(Stephane Houri)进一步警告,中国目前展示的能力“可能仅限于极低端”[6]。即使是较为谨慎的声音也认为该消息仅构成轻微负面影响——分析师雅各布·布鲁斯通(Jakob Bluestone)称之为“小幅利空”,鉴于全球对ASML设备的需求仍远超供应[6];而Degroof Petercam的迈克尔·罗格(Michael Roeg)指出,尽管中国相关新闻掩盖了焦点,但ASML基本面仍是“全面强劲的财报表现”[1]。
真正的目标是供应链保险,而非在前沿超越ASML
但这并不改变北京推动这一战略的逻辑。美国与荷兰的出口管制已完全切断中国获取EUV设备的渠道,并正收紧对浸没式DUV的限制,使光刻技术的自给自足从一项雄心转变为政策刚需[2]。此次生产努力是通过整合而非单一实验室突破实现的:上海艾圣纳电子科技集团是一家由上海电气控股和上海国际信托注资70亿元人民币(约10亿美元)的国有企业,整合了上海育良生科技与上海微电子装备(SMEE)的研发团队,将多年分散的国内技术积累集中到一条生产线上[5]。这一耐心也得到了早于此次新闻的数据支持:由于现有出口限制的影响,中国在ASML集团销售额中的占比已在2026年第二季度降至14%,低于第一季度的19%[7]。即使成功建立以成熟节点为核心的国产供应链,仍残留对日本组件的依赖,意味着出口管制的瓶颈只是收窄而非消除[3]。公众反应也基本呈现类似分化——X平台上的帖子普遍聚焦于冷静事实(国有背景的上海生产商、浸没式DUV而非EUV、交付对象为中芯国际、华虹与长鑫存储),并未夸大技术飞跃;而科技向Reddit论坛的主流解读则认为,这是一项令人印象深刻的工程成就,却被市场恐慌过度包装,不少评论者将其与中国电动汽车和太阳能产业的战略相提并论——即当前通过补贴产能,未来在成熟节点上以规模竞争。
历史背景
关键关系图
事实来源
[1] ASML Drops 6% After China DUV Report Raises Questions About Lithography Edge
[2] China's DUV Chipmaking Breakthrough Challenges Western Dominance
[3] China Reportedly Starts Mass-Producing Immersion DUV Tools, SMIC/Hua Hong/CXMT Deliveries Expected This Year
[4] BofA Downplays China's DUV Tool Production Report, Sees Only Modest Threat to ASML
[5] Exclusive: China Starts Production of Home-Grown Immersion DUV Lithography Machines
[6] China's Chipmaking DUV Tool and ASML, Explained
[7] ASML and US Chip Stocks Sink on Report of China's DUV Breakthrough
来源文章
China overcomes US ban with AI chip breakthrough
China Begins Immersion DUV Production for 2026 Deliveries, Report Says
ASML Drops 8% After China Starts Mass-Producing Homegrown DUV Chipmaking Tools
China Claims DUV Chip Tool Breakthrough, But Analysts Skeptical
China begins limited production of immersion DUV lithography scanners, marking a strategic step toward semiconductor self-reliance but with minimal near-term commercial impact.
THE SIGNAL.
“认为ASML股价抛售是过度反应,称中国国产DUV设备的威胁有限,因为该设备制造商尚未证明在28纳米或以下节点的高量产能力,而要匹配ASML还需达到其吞吐量和套刻精度。”
“警告少量设备不等于具备大规模制造能力。”
“对中国已展示的能力是否超越低端芯片生产表示怀疑。”
“鉴于全球对ASML设备的需求仍远超供应,认为这一进展对ASML仅构成轻微负面影响。”
“指出ASML基本面季度表现极为强劲,尽管中国市场相关头条风险在市场反应中掩盖了这一事实。”
“China has begun manufacturing its own immersion DUV lithography machines, the chipmaking tool the Dutch ASML has long dominated. The first units are due this year to Chinese chipmakers SMIC, Hua Hong and ChangXin Memory. ASML shares fell more than 7%.”
“SITUATION EXPLAINED: A Chinese state-backed company started mass-producing DUV lithography tools, a step below EUV but still significant. • ASML shares fell as much as 6.5%, their lowest since early June, after The Information reported a Shanghai-based, state-backed company...”
“China just started mass-producing its own DUV lithography tools. According to The Information, a state-backed Shanghai company is delivering the first homegrown immersion DUV machines to SMIC, Hua Hong and CXMT. Target: ~5 systems this year, 20 in 2027. This is not EUV. It...”
“China begins mass production of homegrown immersion chipmaking machines in major breakthrough, report claims — first DUV lithography units will be delivered this year to SMIC, Hua Hong, and CXMT”

China's immersion DUV lithography machine may be able to manufacture 2nm chips!

China successfully developed a DUV lithography machine with an overlay accuracy of ≤8nm.

No shortage of immersion DUV lithography machines in China?!