Investment Rating - Strongly recommended (maintained) [2] Core Views - The company reported significant growth in revenue and net profit for Q2 2025, driven by strong performance in motorcycle engines and general machinery, with net profit doubling in the latter segment [1][5] - The low-altitude economy policies are driving growth, and the company has achieved a milestone in obtaining certification for its self-developed aviation engine [1][6] - The company is expected to achieve net profits of 1.08 billion, 1.29 billion, and 1.44 billion yuan in 2025, 2026, and 2027 respectively, corresponding to PE ratios of 28.6, 24.0, and 21.4 [6][7] Financial Performance Summary - For H1 2025, total revenue reached 6.693 billion yuan, with a year-on-year increase of 39.05%, and net profit of 506 million yuan, up 79.37% [5][6] - In Q2 2025, total revenue was 3.450 billion yuan, with a year-on-year increase of 39.00%, and net profit of 279 million yuan, up 72.74% [5][6] - The general machinery business saw total revenue of 3.647 billion yuan in H1 2025, a year-on-year increase of 73.06%, with net profit of 370 million yuan, up 139.79% [5][6] - The motorcycle engine business generated revenue of 2.330 billion yuan in H1 2025, a year-on-year increase of 14.39%, with net profit of 133 million yuan, up 39.30% [5][6] Business Segment Insights - The general machinery segment is strengthening its market position through collaboration and resource integration, maintaining leadership in various applications such as emergency power generation and drone charging [5][6] - The motorcycle engine segment is focusing on market expansion in emerging markets like Mexico and Brazil, while enhancing technology and supply chain optimization [5][6] - The aviation engine segment is capitalizing on low-altitude economic policies and has successfully certified its CA500 aviation piston engine, marking a significant achievement in compliance with domestic and international standards [6][7]