长信量化中小盘股票A（519975）基金经理为左金保。 截至发稿，左金保累计任职时间10年214天，现任基金资产总规模17.67亿元，任职期间最佳基金回报 148.98%， 任职期间最差基金回报-52.72%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 10月9日，同飞股份跌5.05%，截至发稿，报80.71元/股，成交2.90亿元，换手率4.56%，总市值137.00亿 元。 资料显示，三河同飞制冷股份有限公司位于河北三河经济开发区崇义路30号，成立日期2001年1月11 日，上市日期2021年5月12日，公司主营业务涉及工业温控设备的研发、生产和销售。主营业务收入构 成为：液体恒温设备70.43%，电气箱恒温装置14.48%，纯水冷却单元8.60%，特种换热器3.43%，其他 3.06%。 从基金十大重仓股角度 数据显示，长信基金旗下1只基金重仓同飞股份。长信量化中小盘股票A（519975）二季度持有股数7.38 万股，占基金净值比例为1.48%，位居第十大重仓 ...

9月25日，同飞股份涨5.05%，截至发稿，报85.52元/股，成交3.00亿元，换手率4.63%，总市值145.17亿 元。 资料显示，三河同飞制冷股份有限公司位于河北三河经济开发区崇义路30号，成立日期2001年1月11 日，上市日期2021年5月12日，公司主营业务涉及工业温控设备的研发、生产和销售。主营业务收入构 成为：液体恒温设备70.43%，电气箱恒温装置14.48%，纯水冷却单元8.60%，特种换热器3.43%，其他 3.06%。 从基金十大重仓股角度 数据显示，诺德基金旗下1只基金重仓同飞股份。诺德量化核心A（006267）二季度持有股数2.57万股， 占基金净值比例为1.05%，位居第十大重仓股。根据测算，今日浮盈赚取约10.56万元。 诺德量化核心A（006267）成立日期2018年11月22日，最新规模8861.57万。今年以来收益31.64%，同 类排名2981/8173；近一年收益70.67%，同类排名1550/8003；成立以来收益44.45%。 诺德量化核心A（006267）基金经理为王恒楠。 截至发稿，王恒楠累计任职时间6年310天，现任基金资产总规模2.2亿元，任职期间最佳基 ...

Core Viewpoint - Tongfei Co., Ltd. has shown significant growth in revenue and net profit, indicating strong business performance and investor interest in the company [2][3]. Financing Summary - On September 17, Tongfei Co., Ltd. experienced a stock price increase of 1.38% with a trading volume of 516 million yuan. The financing buy-in amount was 41.09 million yuan, while the financing repayment was 61.67 million yuan, resulting in a net financing outflow of 20.58 million yuan. The total financing and securities balance reached 141 million yuan [1]. - The current financing balance of 141 million yuan accounts for 0.96% of the circulating market value, which is above the 80th percentile of the past year, indicating a high level of financing activity [1]. - In terms of securities lending, there were no shares sold or repaid on September 17, with a remaining balance of 100 shares valued at 8,597 yuan, which is above the 70th percentile of the past year [1]. Business Performance - As of June 30, the number of shareholders for Tongfei Co., Ltd. increased to 12,600, a rise of 27.29%, while the average circulating shares per person decreased by 21.09% to 6,153 shares [2]. - For the first half of 2025, the company reported a revenue of 1.264 billion yuan, representing a year-on-year growth of 58.04%. The net profit attributable to shareholders was 125 million yuan, showing a remarkable increase of 466.71% compared to the previous year [2]. Dividend and Shareholding Structure - Since its A-share listing, Tongfei Co., Ltd. has distributed a total of 337 million yuan in dividends, with 244 million yuan distributed over the past three years [3]. - As of June 30, 2025, new institutional shareholders have entered the top ten circulating shareholders, including Hong Kong Central Clearing Limited and several mutual funds, indicating growing institutional interest in the company [3].

Core Viewpoint - Tongfei Co., Ltd. has shown significant growth in revenue and net profit, indicating strong business performance and investor interest in the company [2][3]. Financing and Trading Activity - On August 26, Tongfei Co., Ltd. experienced a stock price increase of 0.56% with a trading volume of 405 million yuan. The financing buy-in amount was 61.93 million yuan, while the financing repayment was 67.34 million yuan, resulting in a net financing outflow of 5.40 million yuan. The total financing and securities balance reached 213 million yuan [1]. - The current financing balance of 213 million yuan accounts for 1.74% of the circulating market value, which is above the 90th percentile level over the past year, indicating a high level of financing activity [1]. - There were no short-selling activities reported on August 26, with a short-selling balance of 0 shares, which is also at a high level compared to the past year [1]. Business Performance - For the first half of 2025, Tongfei Co., Ltd. reported a revenue of 1.264 billion yuan, representing a year-on-year growth of 58.04%. The net profit attributable to shareholders was 125 million yuan, showing a remarkable increase of 466.71% compared to the previous year [2]. - The company has distributed a total of 337 million yuan in dividends since its A-share listing, with 244 million yuan distributed over the past three years [3]. Shareholder Information - As of June 30, the number of shareholders for Tongfei Co., Ltd. reached 12,600, an increase of 27.29% from the previous period. The average number of circulating shares per shareholder decreased by 21.09% to 6,153 shares [2]. - Notable institutional holdings include new shareholders such as Qianhai Kaiyuan New Economy Mixed A and Qianhai Kaiyuan Public Utilities Stock, holding 1.6995 million shares and 1.3267 million shares respectively [3].

Core Viewpoint - The company is focusing on temperature control solutions in key sectors such as energy storage, semiconductor manufacturing, and data centers, with a strong emphasis on expanding market share and cultivating new growth areas [5][8]. Group 1: Event Overview - The fourth EESA Energy Storage Exhibition will be held in Shanghai from August 13-15, 2025, where the company will showcase various temperature control products [4]. Group 2: Product and Market Focus - The company's product offerings include liquid temperature control equipment, electrical box temperature control devices, pure water cooling units, and special heat exchangers, targeting sectors like CNC equipment, power electronics, energy storage, semiconductors, and data centers [5]. - The company has established a stable and high-quality customer base, including notable clients in various sectors such as CNC equipment (e.g., Haitan Precision, Nuwei CNC), power electronics (e.g., Siyuan Electric, Sifang Co.), energy storage (e.g., CATL, Sungrow), and semiconductor manufacturing (e.g., North Huachuang, Chipone) [5]. Group 3: Financial Performance - In 2024, the company achieved a revenue of 2.16 billion yuan, a year-on-year increase of 17.1%, while the net profit attributable to shareholders was 150 million yuan, a year-on-year decrease of 15.9% [7]. - For Q1 2025, the company reported a revenue of 570 million yuan, a significant year-on-year increase of 109.0%, and a net profit of 60 million yuan, a remarkable year-on-year increase of 1104.9% [7]. - The overall gross margin was 25.4%, showing a year-on-year decrease of 0.9 percentage points but a quarter-on-quarter improvement of 2.4 percentage points from Q4 2024, indicating notable marginal improvement [7]. Group 4: Growth Drivers - The demand for liquid cooling solutions in data centers is expected to drive new growth for the company, with liquid temperature control equipment generating 1.47 billion yuan in revenue, accounting for 67.9% of total revenue [8]. - The rise of AI and the need for efficient cooling solutions in data centers are creating a favorable environment for the company's liquid cooling technology, which offers significant energy-saving and environmental benefits [8].

Investment Rating - The report maintains a "Buy" rating for the company [4]. Core Views - The company achieved a revenue of 2.16 billion yuan in 2024, representing a year-on-year increase of 17.07%. However, the net profit attributable to the parent company was 153 million yuan, a decrease of 15.87% year-on-year. Notably, the revenue for Q4 2024 was 787 million yuan, up 51.65% year-on-year, and the net profit for the same quarter was 84 million yuan, exceeding the total net profit of the first three quarters combined [1]. - In Q1 2025, the company reported a revenue of 574 million yuan, a significant increase of 109.02% year-on-year, and a net profit of 62 million yuan, marking a staggering increase of 1104.89% year-on-year [1]. - The company anticipates substantial growth in revenue from data centers and semiconductor temperature control solutions [2]. Financial Performance Summary - In 2024, the company's liquid temperature control equipment revenue reached 1.466 billion yuan, a year-on-year increase of 20.65%, with a gross margin of 21.22%, down 3.93 percentage points year-on-year. The revenue from energy storage temperature control was approximately 1.176 billion yuan, up 30% year-on-year [2]. - The company has expanded its client base in the semiconductor manufacturing equipment sector, including notable clients such as Northern Huachuang and Jing Sheng Machinery [2]. - The financial projections for the company indicate expected net profits of 288 million yuan, 425 million yuan, and 608 million yuan for 2025, 2026, and 2027, respectively, reflecting year-on-year growth rates of 87.6%, 47.7%, and 43.1% [4][5]. Key Financial Metrics - The company's revenue for 2023 was 1.845 billion yuan, with a projected revenue of 3.404 billion yuan for 2025, indicating a growth rate of 57.6% [5]. - The earnings per share (EPS) for 2024 is projected to be 0.91 yuan, with an expected increase to 1.70 yuan in 2025 [5]. - The net profit margin for 2024 is projected to be 7.1%, with expectations of improvement in subsequent years [10].