AIDC 之燃气轮机：需求景气，供给扩张 20260228 摘要 AI 算力需求激增导致北美电力紧缺，燃气轮机作为短期内解决稳定发电 问题的方案，需求快速增长，2025 年初行情启动，美国政府导向强化 了数据中心供电侧燃气轮机配置需求。 海外燃气轮机主机厂对产能需求迫切，已进入其配套体系的国内供应商 订单显著增长，未配套企业加速对接。未来 3-5 年海外供给紧张预计难 以缓解，国内企业迎来"燃气轮机出海"窗口期。 国内部分军工锻铸造企业"十四五"期间产能扩张，但国内需求未达预 期，存在充足产能冗余，可承接海外燃机供应链需求，匹配度较高。 出海方向标的筛选聚焦零部件配套企业，如涡轮叶片、机匣等环节。主 机厂相关标的包括航发动力、中国动力、东方电气、海兰信等。 国内燃气轮机整体处于起步阶段，50 兆瓦以上燃气轮机的"有无问题" 在 2023 年才解决。若海外数据中心短期内难以解决稳定发电问题，不 排除寻求国内企业出口燃气轮机的可能性。 未来三年新增燃气轮机市场规模预计超过 500 亿美元。燃气轮机与航空 发动机产业链存在较强交叉，供应商重合度较高。 海外燃气轮机供给由三菱、GE、西门子垄断，订单自 2024 年开 ...

制程迭代推动设备结构升级，刻蚀与薄膜沉积价值量提升。先进制程结构复杂化带动图形化环节投资强 度提升。逻辑端GAA结构、存储端高层数3D堆叠，对高深宽比刻蚀(HAR)、高选择比刻蚀(ALE)以及 ALD等原子级沉积技术提出更高要求。刻蚀与薄膜沉积在前道设备中的价值占比位居前三，且随制程 演进呈提升趋势。多重曝光、先进金属材料替代及新型结构引入，使设备数量与工艺复杂度同步提升， 设备投资呈现"技术节点越先进、单位投资越高"的乘数效应，核心平台型设备商与细分龙头有望持续受 益。 外部制裁强化自主可控逻辑，国产替代进入加速阶段。美国、荷兰、日本持续强化对14nm及以下先进 制程设备出口限制，中国大陆作为全球最大设备需求市场，进口依赖度较高的涂胶显影、清洗、量检 测、光刻等环节国产化率仍低于25%。在政策支持与大基金三期落地背景下，国内晶圆厂扩产将更加倾 向国产设备采购。测算显示半导体设备整体国产化率已由2017年的13%提升至2024年的20%，预计2025 年达22%，仍具备广阔提升空间。平台型厂商覆盖面扩大、技术持续突破，将在先进制程与先进封装领 域获得更大份额。 东吴证券近日发布2026年度半导体设备行业策略： ...

2月27日，港股市场上即将被纳入MSCI中国指数的4只新成份股集体走强。长飞光纤光缆（06869.HK） 午后涨幅扩大，盘中创历史新高；小马智行-W（02026.HK）大涨超7%；商汤-W（00020.HK）盘中一 度涨超8%；禾赛-W（02525.HK）涨超4%。 上述4只港股的走强与MSCI指数调整直接相关。MSCI于2月11日公布了2026年2月指数季度审议结果， 宣布将长飞光纤光缆、小马智行-W、商汤-W、禾赛-W纳入MSCI中国指数，调整于2月27日收盘后正式 生效。作为全球被动资金跟踪的重要基准，新纳入的股票在生效日前后通常会迎来被动资金流入。 本次季度审议中，MSCI中国指数共新纳入37只股票，除上述4只港股外，还包括安集科技、白银有色、 利欧股份、宏桥控股、香农芯创等33只A股；同时剔除了16只标的。调整完成后，MSCI中国指数成分 股数量由560只增至581只。根据MSCI披露数据，截至2025年7月，超17万亿美元的资产以MSCI指数为 基准。 本文源自：市场资讯 作者：观察君 从新纳入港股标的的行业分布来看，4只个股均聚焦硬科技领域。长飞光纤光缆是光通信领域的全球龙 头，受益于AI数据中 ...

Investment Rating - The report maintains a "Positive" investment rating for the industry [9]. Core Insights - In the short term, the electricity gap in North America continues to widen, leading to a supply-demand imbalance for gas turbines, which presents an opportunity for gas generator sets to become the primary power source [3][8]. - In the medium to long term, gas generator sets are expected to be a superior choice for small to medium-sized data centers due to their advantages in mid-speed parallel operation and lower redundancy costs [6][52]. - Domestic companies like Weichai Power and Yinlun Co. are well-positioned to benefit from this opportunity due to their production capacity and quick delivery capabilities [3][8]. Summary by Sections Background - The demand for AI computing power has surged, resulting in a projected electricity gap of approximately 73.2 GW in the U.S. from 2025 to 2030, which could increase to 201 GW if data center growth exceeds expectations [5][22]. Demand - Gas generator sets are expected to experience explosive growth in the short term due to the electricity shortage, with a significant demand for approximately 9 GW of gas engines in North America by 2026 [6][49]. - The medium to long-term outlook indicates that gas generator sets will become the preferred choice for data centers, particularly those in the 100 MW range, due to their operational efficiency and cost advantages [52]. Supply - There is a notable shortage of gas generator capacity from overseas suppliers, while domestic companies like Weichai Power can deliver quickly and meet the growing demand [7][63]. - The current market leaders in gas engines include Caterpillar and Yanmar, with Caterpillar holding a significant market share [55][58]. Investment Recommendations - The report suggests a strong growth cycle for gas generator sets in North America, driven by the ongoing electricity shortage and the transition from gas turbines to gas generator sets as the primary power source [8][49].

【东吴电子陈海进】存储"春节一览"："卖方市场"加剧，产品导入/价格/股价全面加速 【东吴电子陈海进】存储"春节一览"："卖方市场"加剧，产品导入/价格/股价全面加速 事件： 1铠侠2025财年Q3业绩会发布：营收环比+21%、同比+20%；净利润环比激增114.9%，净利率提升至16.5%。 调整后净利润预计3400亿日元，是市场预期的两倍有余。 铠侠表示，2026年全年NAND产能已提前售罄，库存处于低位，供需紧张态势将持续至2027年。 2SK海力士投资者会议表示，存储进入绝对卖方市场，2026年全年无任何客户需求可被完全满足。 假期期间（2.16-2.23）海外存储厂商股价上涨：三星+8%，海力士+7%，美光+4%，兆易H+4%，澜起H+6%，闪迪 +4%。 事件： 1铠侠2025财年Q3业绩会发布：营收环比+21%、同比+20%；净利润环比激增114.9%，净利率提升至16.5%。 调整后净利润预计3400亿日元，是市场预期的两倍有余。 铠侠表示，2026年全年NAND产能已提前售罄，库存处于低位，供需紧张态势将持续至2027年。 DRAM/NAND库存仅4周，2026年HBM全年产能售罄；标准DR ...

机构观点 机构分析指出，全球半导体供需格局收紧，高盛报告预测2026年存储需求增长26%，供应仅增长21%， DRAM供需缺口达4.9%，创15年来最严重短缺水平。AI算力需求爆发与国产替代深化共振，存储芯 片、AI芯片等细分领域成为全年核心主线。业内认为，芯片行业从周期复苏向成长跃迁，量价齐升趋 势明确，对拍明芯城所处的电子产品分销环节带来积极预期。 来源：经济观察网 经济观察网 近期，全球半导体行业迎来多重利好。存储芯片涨价潮持续蔓延，TrendForce集邦咨询2月 报告显示，2026年第一季度NAND闪存合约价涨幅上调至55%—60%，服务器DRAM涨幅近90%，AI服 务器需求爆发推动行业进入超级周期。同时，国内政策支持加码，工信部将算力芯片、高端存储列为核 心攻关方向，国家大基金三期注资存储领域，深圳出台AI+先进制造计划，国产替代步伐加快。此外， 公募基金在春节前密集调研半导体板块，如蓝箭电子、必易微等公司，关注行业周期复苏与结构性机 会。这些事件凸显半导体行业景气度上行，对拍明芯城等电子元件分销商带来潜在需求拉动。 股票近期走势 拍明芯城近一周（2026年2月12日至2月18日）股价呈现震荡走 ...

Industry Overview - The semiconductor equipment sector has shown strong performance recently, with the semiconductor equipment concept index rising by 1.85% on February 13, making it one of the few sectors to gain that day [1] - According to the Semiconductor Industry Association, global semiconductor sales are projected to reach $791.7 billion by 2025, a year-on-year increase of 25.6%, with sales in China exceeding $200 billion for the first time, growing over 15% [1] - TSMC reported a year-on-year sales increase of 36.8% to NT$401.26 billion in January, and its capital expenditure plan for 2026 (ranging from $52 billion to $56 billion) indicates strong demand for upstream equipment [1] - Factors such as AI computing demand, an upturn in the storage chip cycle, and the penetration of advanced packaging technology are driving equipment demand [1] Company Fundamentals - Jingyi Equipment's revenue for Q3 2025 increased by 37.96% year-on-year to 368 million yuan, with a cumulative revenue growth of 42.81% for the first three quarters [2] - As of the end of Q3 2025, the company's contract liabilities reached 951 million yuan, and inventory increased by 190 million yuan to 2.349 billion yuan, indicating a robust order intake and significant delivery pressure [2] - The company's products are utilized in major domestic wafer fabs such as Yangtze Memory Technologies and SMIC, holding approximately 39% market share in the domestic semiconductor temperature control equipment sector (2024 data) [2] Financial Situation - On February 13, Jingyi Equipment experienced a net outflow of 45.377 million yuan in main funds, but the daily trading volume reached 1.087 billion yuan, with a turnover rate of 7.20%, indicating significant capital divergence [3] - The stock price exhibited considerable volatility on that day, with a high of 128.75 yuan and a low of 117.18 yuan, likely influenced by pre-holiday risk aversion and profit-taking [3] Stock Price Situation - February 13 marked the last trading day before the Lunar New Year, with the A-share market experiencing a general decline (Shanghai Composite Index down 1.26%), as funds shifted from high-position sectors like photovoltaics and small metals to defensive sectors such as semiconductor equipment and military [4] - As a leading player in the semiconductor equipment niche, Jingyi Equipment benefits from the strengthening of domestic substitution logic, with a year-to-date increase of 26.64%, indicating a potential short-term rebound due to technical factors [4] - The recent stock price fluctuations of Jingyi Equipment are attributed to multiple factors, including improved industry sentiment, robust company orders, capital market dynamics, and shifts in market style [4]

Group 1 - ACM Research's stock price experienced significant volatility in the past week, with a peak increase of 12.33% on February 11, 2026, closing at $70.68, marking a historical high with a trading volume exceeding $194 million and a turnover rate of 4.32% [1] - On February 12, 2026, the stock price corrected by 9.31%, closing at $64.10 with a trading volume of approximately $141 million. As of February 13, 2026, the stock price was $64.75, reflecting a 1.01% increase, and a year-to-date gain of 64.13%, while the semiconductor sector declined by 0.19%, indicating strong individual stock performance [1] Group 2 - The semiconductor equipment industry is experiencing improved market conditions in 2026, driven by trends such as the deepening competition in advanced processes, policy-driven domestic substitution, and an explosion in AI computing demand, which supports individual stocks [2] - Intel has tested ACM Research's subsidiary, Semitool's wet etching tools for 14A advanced process development, highlighting the technology's international recognition. The company plans to release its 2025 financial report in late February 2026, with management expecting stronger revenue growth in 2026 [2] Group 3 - ACM Research is set to release its financial performance for Q4 and the full year of 2025 on February 20, 2026. In Q3 2025, the company reported revenue of $269 million, a year-on-year increase of 32%, with market attention focused on growth momentum and product diversification progress for 2026 [3]

Macro Analysis - The January non-farm payroll data exceeded expectations, primarily driven by recovery in the private sector, with both production and service sectors showing significant job growth, indicating signs of stabilization in the US economy [1] - The improvement in employment aligns with the recent upward trends in US manufacturing and services PMI, suggesting a positive economic outlook [1] - Given the strong employment performance, the likelihood of the Federal Reserve restarting interest rate cuts in the first quarter is low [1] Industry Research - The implementation of the national electricity market framework "Document No. 4" highlights the importance of base-load power sources and the continuous improvement of business models among various participants [2] - The green electricity environment premium is gradually being confirmed, promoting the enhancement of overall consumption across various application scenarios [2] - Key investment opportunities include Long Jiang Power and Huaneng International, as well as Electric Investment Green Energy and Jinkai New Energy, with a focus on the carbon market and expanding application scenarios [2] Company Research - Xidi Zhijia (3881.HK) is positioned to benefit significantly from the scaling of autonomous mining trucks, with projections indicating a Non-IFRS net loss of 76 million yuan in 2025, followed by net profits of 75 million and 357 million yuan in 2026 and 2027 respectively [3] - The company is expected to maintain its industry-leading position due to its advantages in technology, scenarios, and commercialization [3] - The initial coverage of Xidi Zhijia is rated as "Buy" [3] Internet Media - NetEase Cloud Music (9899.HK) focuses on differentiated music content and exceptional product functionality, with an emphasis on expanding its membership base [4] - The adjusted net profit forecasts for 2026 and 2027 have been lowered to 2.21 billion and 2.47 billion yuan, respectively, reflecting a decrease of 15% and 13% from previous estimates [4] - The company is expected to see improved profitability in the medium to long term due to scale effects, maintaining a "Buy" rating [4] Overseas TMT - Semiconductor Manufacturing International Corporation (SMIC) (0981.HK) is experiencing high utilization rates but faces increased depreciation pressure due to new production line investments [5] - The net profit forecasts for 2026 and 2027 have been adjusted to 1.08 billion and 1.25 billion USD, respectively [5] - The stock is rated as "Buy" for both Hong Kong and A-share markets, benefiting from AI computing demand and domestic substitution trends [5]

Core Viewpoint - The DDR4 memory price has experienced a rare flash crash, with a single-day drop nearing 20%, primarily driven by panic selling in the Shenzhen Huaqiangbei market, rather than a global trend in original factory contract prices [2][3]. Price Fluctuations - Since the beginning of the month, DDR4 prices have shown significant downward volatility, with 8GB specifications dropping from 260-270 RMB to 180-190 RMB, and 16GB specifications falling from 800 RMB to around 650 RMB [3]. - The flash crash is attributed to panic selling by channel vendors, indicating a return to market value rather than a collapse of the entire DDR4 industry chain [3]. Market Dynamics - The recent surge in DDR4 prices began in 2025, driven by AI computing demand and market speculation, with DRAM prices increasing by 386% over the past year [4]. - Major manufacturers like Samsung and SK Hynix reduced DDR4 production to focus on higher-margin HBM orders, leading to a misinterpretation of long-term shortages and subsequent panic buying [4]. Demand and Supply Trends - By the end of 2025, DDR5 penetration in PCs and servers is expected to reach 70%-80%, while DDR4's market share will drop below 30%, indicating a shift in demand towards DDR5 [5]. - Domestic manufacturers like Changxin are gradually increasing DDR4 production capacity, countering the narrative of shortages, although they are also shifting focus towards DDR5 and LPDDR5 markets [5]. Flash Crash Catalysts - The pressure for cash recovery before the 2026 Spring Festival has led to a concentrated sell-off by channel vendors, breaking the fragile speculative system and resulting in the near 20% drop in DDR4 prices [6]. - The abandonment of DDR4 in mainstream applications is seen as a natural outcome, with manufacturers intentionally reallocating production capacity to more profitable products [6].