Investment Rating - The report maintains a "Buy" rating for Jinlei Co., Ltd. (300443.SZ) with an expected revenue growth of 41.8% in 2025 and a projected net profit of 409 million yuan [1][7]. Core Views - The company has demonstrated significant growth in both revenue and profit in the first half of 2025, with revenue increasing by 79.85% year-on-year, primarily driven by the substantial rise in shipments of wind power shaft products [2][4]. - The dual-driven strategy of "casting + forging" is expected to enhance profitability as the company continues to expand its market presence both domestically and internationally, particularly in the offshore wind power sector [4][3]. Financial Performance Summary - **Revenue**: Projected revenues for 2025, 2026, and 2027 are 2,789 million yuan, 3,519 million yuan, and 4,119 million yuan respectively, reflecting growth rates of 41.8%, 26.2%, and 17.1% [1][4]. - **Net Profit**: Expected net profits for the same years are 409 million yuan, 569 million yuan, and 713 million yuan, with growth rates of 136.9%, 39.1%, and 25.2% respectively [1][4]. - **Earnings Per Share (EPS)**: The projected EPS for 2025, 2026, and 2027 are 1.28 yuan, 1.78 yuan, and 2.23 yuan, corresponding to P/E ratios of 21.6, 15.6, and 12.4 [1][7]. Business Development Summary - The company has successfully increased its casting capacity and expanded its market reach, establishing strategic partnerships with major global wind turbine manufacturers such as GE and Siemens Gamesa [3][4]. - The growth in the wind power casting business is particularly notable, with sales revenue reaching 280 million yuan in the first half of 2025, a year-on-year increase of 276.06% [3].

Investment Rating - The investment rating for the company is "Buy" [1][6][9] Core Views - The company has shown significant growth in its financial performance, with a revenue increase of 79.85% year-on-year in the first half of 2025, reaching 1.283 billion yuan, and a net profit increase of 153.34%, amounting to 188 million yuan [5] - The wind power spindle business has been a key driver of revenue growth, achieving 870 million yuan in revenue, a year-on-year increase of 93.60% [5] - The company is expected to continue its growth trajectory, with projected revenues of 28.5 billion yuan in 2025, 37 billion yuan in 2026, and 45 billion yuan in 2027 [5] Financial Performance Summary - For the first half of 2025, the company reported a gross margin of 23.47%, an increase of 2.50 percentage points year-on-year, and a net profit margin of 14.63%, up by 4.26 percentage points [5] - The second quarter of 2025 saw a revenue of 778 million yuan, a year-on-year increase of 69.98% and a quarter-on-quarter increase of 54.16% [5] - The company’s earnings per share (EPS) is projected to be 1.34 yuan in 2025, 1.88 yuan in 2026, and 2.34 yuan in 2027, with corresponding price-to-earnings (P/E) ratios of 20.33, 14.45, and 11.60 respectively [5][7] Business Segment Analysis - The core business of wind power forging has adapted to the trend of larger wind turbines, with sales revenue of 589 million yuan, a year-on-year increase of 47.33% [5] - The wind power casting segment has also seen rapid growth, with sales revenue reaching 280 million yuan, a year-on-year increase of 276.06% [5] - The company has expanded its production capabilities for large wind turbine components, enhancing its competitive position in the offshore wind power market [5]

Investment Rating - The report maintains a "Buy" rating for the company, with expected profit growth leading to a PE ratio of 22, 16, and 13 for the years 2025 to 2027 respectively [4]. Core Insights - The company reported a significant increase in revenue and net profit for the first half of 2025, with revenue reaching 1.28 billion RMB, a year-on-year growth of 80%, and net profit of 188 million RMB, a year-on-year growth of 153% [2]. - The wind power business has shown a recovery in profitability, with revenue from wind power shaft business reaching 870 million RMB, a year-on-year increase of 93.6%, and a gross margin improvement to 24.8% [2]. - The company has expanded its precision shaft business, achieving revenue of 182 million RMB, a year-on-year growth of 11.6%, with a gross margin of 34.2% [3]. - The company has demonstrated improved cost efficiency, with a significant reduction in expense ratios across sales, management, and R&D [3]. Summary by Sections Performance Review - In Q2, the company achieved revenue of 780 million RMB, a year-on-year increase of 70% and a quarter-on-quarter increase of 54%, with net profit of 132 million RMB, reflecting a year-on-year growth of 194% and a quarter-on-quarter growth of 135% [2]. Business Analysis - The wind power business is expected to continue its upward trend due to high domestic demand and improved pricing for casting products, with the company capable of producing key components for large wind turbines [2]. - The precision shaft segment has expanded its market presence across various industries, enhancing customer satisfaction and loyalty [3]. Financial Forecast - The projected net profits for the company from 2025 to 2027 are 410 million RMB, 570 million RMB, and 680 million RMB, respectively, indicating strong growth potential [4].

Core Insights - The company reported significant growth in its financial performance for the first half of 2025, with operating revenue reaching 1.283 billion yuan, a year-on-year increase of 79.85%, and net profit attributable to shareholders of 188 million yuan, up 153.34% [1] - The company aims to strengthen its leading position in the wind power main shaft sector while innovating in other casting and forging products, contributing to substantial operational growth [1] Financial Performance - Operating revenue for the first half of 2025 was 1.283 billion yuan, a 79.85% increase year-on-year [1] - Net profit attributable to shareholders was 188 million yuan, reflecting a 153.34% growth [1] - The company proposed a cash dividend of 1 yuan per 10 shares to all shareholders [1] Wind Power Sector - The core business of wind power forging shafts generated sales revenue of 589 million yuan, a 47.33% increase year-on-year [1] - The company has adapted to the trend of larger wind turbines, covering a full range of forging models from 1.5MW to 9.5MW [1] Offshore Wind Power Development - The company has increased investment in the research and production of offshore wind power casting products, achieving rapid growth with sales revenue of 280 million yuan, a significant increase of 276.06% [2] - The company has established strategic partnerships with major global wind turbine manufacturers, enhancing its market position [2] Other Casting and Forging Products - The company provides high-quality products and services across various industries, including shipbuilding, energy, cement equipment, and mining machinery, with sales revenue from other precision shaft products reaching 182 million yuan [2] - The company maintains a stable growth in industrial casting and forging products, expanding its market share through effective production management and quality control [3]