智通财经4月17日电，航发科技、龙溪股份涨停，航亚科技涨超10%，爱乐达、科德数控、航宇科技、 北摩高科、航发控制等跟涨。消息面上，天风证券研报表示，我国商飞商发产业或正在迎来历史性发展 机遇，未来20年（2023-2042年）我国新增商用发动机市场需求或有望超6000亿美元、平均每年需求超 2000亿元人民币，市场空间广阔。 大飞机概念震荡走强 航发科技涨停 ...

2025 年 04 月 14 日 投资策略 估值与盈利周观察——4 月第 2 期：估值普跌 ◼ 上证综合指数走势（近三年） (20%) (12%) (4%) 4% 12% 20% 24/4/15 24/6/26 24/9/6 24/11/17 25/1/28 25/4/10 证券分析师：张冬冬 E-MAIL：zhangdd@tpyzq.com 分析师登记编号：S1190522040001 证券分析师：吴步升 E-MAIL：wubs@tpyzq.com 分析师登记编号：S1190524110002 指数 PEG & PB-ROE: 红利 PEG 值最小，科创 50 风格 PB-ROE 值最小。 大类行业估值：原材料、设备制造、工业服务、交通运输、消费、科 技历史估值皆处于 50%以下，金融地产估值高于 50%历史分位。 一级行业估值：各行业估值分化，非银金融、煤炭、石油石化、有色 金属、公用事业、交通运输、农林牧渔估值处于近一年低位。 热门概念：华为鸿蒙、机器人、中字头央企等概念处于估值三年历史 较高分位。 盈利预期：各行业盈利预期普遍小幅下调，钢铁上调幅度最大；房地 产下调幅度最大. 市场估值普跌，消费、稳定 ...

Investment Rating - The report maintains an "Accumulate" investment rating for the defense and aerospace industry [2]. Core Insights - The domestic aviation industry is witnessing a significant ramp-up in production capacity, particularly for the C919 aircraft, with expected deliveries to reach 50 units in 2025, significantly surpassing 2024's figures [2][25]. - The C919's international market expansion is progressing, with the European Union Aviation Safety Agency (EASA) certification process underway, which is crucial for entering the European market [6][51]. - The report highlights the robust domestic demand for aircraft, predicting that China will become the largest aviation market globally by 2043, with an estimated 10,061 aircraft needed, valued at approximately $1.4 trillion [52][53]. Summary by Sections Domestic Aviation Industry Analysis - The C919 aircraft is set to enter a new phase of commercial operation, with significant orders from major airlines, totaling over 300 units in 2024 [21]. - The C919 has already commenced operations on 15 domestic routes, with nearly 8,000 flights conducted [22]. - A series of regional mobilization meetings have been held to enhance collaboration within the aviation supply chain, facilitating the C919's production scale-up [26][28]. International Aviation Market Analysis - Boeing and Airbus reported their 2024 performance, with Airbus consistently outperforming Boeing in both orders and deliveries over the past three years [7][8]. - The report notes that Boeing's commercial aircraft deliveries are expected to recover in 2025, while Airbus anticipates a 7% increase in deliveries [9]. Capital Market Situation - The report outlines the ongoing construction projects in Shanghai related to the C919, which are crucial for supporting its production capacity [31][32]. - The establishment of a comprehensive supply chain around the C919 in Shanghai is highlighted, with significant investments and projects aimed at enhancing production capabilities [30][29].