Core Viewpoint - The company is experiencing a decrease in sales revenue due to external factors affecting product delivery and some products not yet contracted, leading to increased financing needs and financial expenses in the first half of 2025 [2][3] Group 1: Financial Performance - Sales revenue in the first half of 2025 decreased year-on-year due to external factors impacting product delivery and delayed contract signings [2] - Increased financing needs were driven by slower-than-expected receivables collection, resulting in higher financial expenses compared to the previous year [2] Group 2: Product Structure and Profitability - The company is undergoing a product structure upgrade, with a significant increase in the proportion of new product models, which has impacted profitability [3][4] - The adjustment in product structure is seen as a necessary and positive move for long-term growth, despite causing short-term challenges and pressure on overall profit margins [4][5] Group 3: Market Strategy and Opportunities - The company plans to leverage its advantages in technology and product similarity to expand into the domestic commercial engine market [4] - The company is focusing on the low-altitude economy sector through its subsidiaries, enhancing market penetration with specific engine series [4] - The company aims to capitalize on long-term growth opportunities presented by the domestic large aircraft industry chain while continuously improving market share [5]

国防军工行业 行业研究 | 动态跟踪 新型号技术成熟叠加后市场格局改变，航 发产业有望迈入全新发展阶段 核心观点 事件：根据中国航空发动机集团官网，张玉金已任中国航发董事长、党组书记。 投资建议与投资标的 航发集团"一把手"调整，航发产业有望重回高增长轨道，我们认为发动机板块有望迈 入全新发展阶段，市场前景广阔，建议关注以下细分领域标的： 风险提示 ⚫ 航发集团"一把手"任命落地，新一届管理团队成型。张玉金曾任中国航发"两 机"重大专项工程副总指挥，中国航发商发董事长、党委书记，中国商用飞机有限 责任公司党委常委、副总经理等职，于 2024 年 4 月任中国兵器装备集团有限公司总 经理、党组副书记；2025 年 2 月重返中国航发任总经理、党组副书记。中国航发专 注航空发动机、辅助动力、燃气轮机及传动系统的研制维修，开展航空关键材料研 发，其成果作为航空装备 "心脏"，直接决定军民用飞机动力性能，全面配装各类 航空装备，同时服务航天、船舶等领域，为装备性能提升与自主可控提供核心支 撑。该职位距离上任董事长卸任空缺了大约两个月，张玉金本次任职意味着中国航 发重新有了掌舵者，航发产业有望重回高增长轨道。 ⚫ 核心 ...

Group 1: Business Outlook - The company expects a decline in revenue for 2025 due to peak demand for certain military products and tax policies, but long-term trends remain positive with new models and market expansions [2] - The military aviation power control business is driven by rapid growth in maintenance services and urgent demand for new models [2] - The company is actively pursuing opportunities in general aviation and international trade, aiming to increase market share despite short-term challenges from trade tensions [2][5] Group 2: Financial Performance - In 2024, the repair business revenue is projected to increase to approximately 16%, with a year-on-year growth of about 290 million [3] - International cooperation revenue grew by 5.48%, but gross margin slightly decreased due to rising material costs and increased R&D efforts [5] - Subsidiary West Control Technology reported revenue of 2.383 billion, a year-on-year increase of 2.28%, while Guizhou Honglin achieved revenue of 1.685 billion, remaining stable [6] Group 3: Product Development - The company is focusing on the development of high-end pumps and electro-hydraulic products, which are expected to support future revenue growth [2] - The company is advancing the development of various control systems for commercial engines, with significant progress in the Longjiang series [3] - The company is also exploring maintenance services for domestic aircraft like C919, which is expected to positively impact future performance [3] Group 4: Challenges and Risks - The company faces challenges with accounts receivable due to industry settlement characteristics, with approximately 90% of revenue coming from military products [7] - Operating cash flow turned negative in 2024, influenced by the timing of accounts receivable, but is expected to improve in early 2025 [7] - The company is navigating uncertainties in international cooperation due to potential impacts from U.S. tariff policies [5]