（文章来源：证券时报网） 据天眼查APP显示，深圳万润科技股份有限公司成立于2002年12月13日。注册资本84530.2544万人民 币。（数据宝） 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 数据宝统计，截至10:31，万润科技成交额21.87亿元，创2025年2月28日以来新高。最新股价上涨 10.01%，换手率16.91%。上一交易日该股全天成交额为20.83亿元。 ...

Group 1 - The number of securities analysts in China has surpassed 6,000, reaching a historical high of 6,162 as of September 19, with over 400 new analysts added this year [1] - Three brokerage firms now have more than 300 analysts, an increase of two firms since the beginning of the year [1] - The transformation of brokerage research departments is urgent due to the impact of public fund fee reforms, prompting a search for non-commission-based new business growth points to diversify income structures [1] Group 2 - In September, over 1,000 A-share companies were investigated by institutions, with more than ten companies receiving over 100 institutional inquiries, notably, the robotics leader Huichuan Technology received inquiries from over 300 institutions [1] - Companies in the "hard technology" sectors, such as integrated circuits, electronic components, and application software, have attracted significant institutional research attention [1] Group 3 - According to a recent report from CITIC Securities, the overall industry selection framework in A-shares continues to focus on resources, new productive forces, and overseas expansion [1] - Resource stocks are shifting from cyclical attributes to dividend attributes due to supply constraints and global geopolitical tensions, leading to a restructured valuation system [1] - The key mid-term insight is the globalization of leading Chinese manufacturing companies, which aims to convert market share advantages into pricing power and profit margin improvements, gradually correcting the misconception that market performance is solely driven by liquidity [1]

Group 1 - Securities firms have conducted a total of 3,845 research activities involving 644 listed companies since September 21, with a focus on industries such as industrial machinery and electronic components [1][2] - The most frequently researched company is Lanke Technology, which has been surveyed by 54 securities firms, followed by Juguang Technology with 40 surveys [1] - Leading securities firms include CITIC Securities and Guotai Junan, each conducting 175 surveys, while Changjiang Securities has conducted 135 surveys [1] Group 2 - Among the 644 listed companies, 76 are in the industrial machinery sector, and 42 are in the electronic components sector, indicating a preference for these industries [2] - As of September 19, 288 of the surveyed stocks have seen price increases this month, with 24 stocks rising over 30%, led by World with a 76.94% increase [2] Group 3 - Key issues of interest in the surveys include companies' overseas expansion strategies, with Juguang Technology actively integrating its acquisitions in Switzerland and Singapore [3] - Companies like Kaiying Network reported a 59.57% year-on-year increase in overseas revenue in the first half of the year, focusing on enhancing their product matrix for international markets [3] - Analysts predict that a number of Chinese companies will emerge as influential players in international markets, potentially leading to greater valuation premiums for leading domestic firms [3]

注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 领益智造9月19日大宗交易平台出现一笔成交，成交量21.00万股，成交金额273.84万元，大宗交易成交 价为13.04元，相对今日收盘价折价7.06%。该笔交易的买方营业部为国投证券股份有限公司广州珠江东 路证券营业部，卖方营业部为国泰海通证券股份有限公司深圳滨河大道证券营业部。 （文章来源：证券时报网） 两融数据显示，该股最新融资余额为24.76亿元，近5日增加5325.09万元，增幅为2.20%。（数据宝） 9月19日领益智造大宗交易一览 | 成交量 | 成交金额 | 成交价 | 相对当日收盘 | | | | --- | --- | --- | --- | --- | --- | | （万 | （万元） | 格 | 折溢价（%） | 买方营业部 | 卖方营业部 | | 股） | | （元） | | | | | 21.00 | 273.84 | 13.04 | -7.06 | 国投证券股份有限公司广 | 国泰海通证券股份有限公司 | | | | | | 州珠江东路证券营业部 | 深圳滨河大道证券营业部 | 进一步统计，近3个月内该股累计发生2笔 ...

Group 1 - Foreign institutions have shown a high frequency and broad coverage in their research of A-share listed companies, with 415 foreign institutions conducting a total of 1,885 research sessions since the second half of the year [1][2] - Key sectors of focus for foreign institutions include industrial machinery, electronic components, integrated circuits, electronic instruments, and medical care equipment, with companies like Huichuan Technology, Estun, Huaming Equipment, and Optoelectronics receiving over 80 research sessions each [1][2] - Notable foreign institutions such as Point72, Goldman Sachs, Bank of America Securities, and Citigroup have been particularly active, with Point72 leading with 63 research sessions [2] Group 2 - The current global political and economic uncertainties have increased investor interest in assets with higher certainty, with China being viewed as a stable environment amidst complex geopolitical trends [2][3] - Significant trends such as the rise of emerging consumption, strong demand for export trade, and investments related to artificial intelligence (AI) are boosting market confidence in China's economic growth prospects [3] - Foreign institutions are optimistic about the long-term growth resilience of the Chinese economy and the trend of industrial upgrading, with a focus on technology, high-end manufacturing, and healthcare sectors [6] Group 3 - The healthcare equipment sector has also attracted significant attention from foreign institutions, with companies like United Imaging, Mindray, and Aohua Endoscopy seeing high research activity due to long-term growth drivers such as aging population and increased health awareness [5] - Foreign institutions are strategically positioning themselves in sectors like technology, high-end manufacturing, and healthcare, while also exploring structural opportunities in consumption and new energy [4] - The investment outlook for Chinese stocks remains positive, particularly for companies that continuously invest in R&D and possess core technologies with international competitiveness [4][6]

Group 1 - Foreign institutions have shown high frequency and broad coverage in their research on A-share listed companies, with 415 foreign institutions conducting a total of 1,885 research sessions since the second half of the year [1][2] - Key sectors of focus for foreign institutions include industrial machinery, electronic components, integrated circuits, electronic instruments, and medical equipment, with companies like Huichuan Technology, Estun, Huaming Equipment, and Optoelectronics receiving over 80 research sessions each [1][2] - Notable foreign institutions such as Point72, Goldman Sachs, Bank of America Securities, and Citigroup have been particularly active, with Point72 leading with 63 research sessions [2] Group 2 - The current global political and economic uncertainties have increased investor interest in assets with higher certainty, with China being viewed as a stable environment with strong economic resilience [2][3] - Emerging trends such as the rise of new consumption, strong demand for export trade, and investments related to artificial intelligence (AI) are boosting market confidence in China's economic growth prospects [3] - Foreign institutions are optimistic about sectors like technology, high-end manufacturing, and healthcare, with a clear investment logic emerging in these areas [4] Group 3 - The healthcare equipment sector has also attracted significant attention from foreign institutions, driven by long-term growth factors such as an aging population and increased health awareness among residents [5] - Foreign institutions recognize the long-term growth resilience of the Chinese economy and the trend of industrial upgrading, capturing investment opportunities through in-depth research [6]

Report Summary 1. Report Industry Investment Rating No information provided regarding the industry investment rating. 2. Core Viewpoints of the Report - In H1 2025, the company's revenue grew well, but net profit declined due to a drop in gross margin caused by rising raw material prices. The company is taking multiple measures to improve profitability, such as optimizing sales structure, strengthening sales teams, managing costs, and expanding production capacity [23]. - The company is formulating strategies for the exit of convertible bonds, aiming to promote them to be converted into stocks and ensuring repayment if necessary. It will adjust strategies according to market dynamics [26]. - The company is implementing cost - control measures to mitigate the impact of rising raw material prices, including cost monitoring, improving material utilization, and product price adjustment [27]. - The company's overall capacity utilization is around 85%, and it is actively expanding production capacity to meet market demand [28]. - The subsidiary Sande Guan is expected to turn a profit in H2 2025, while Punuowei's profitability is gradually improving [29][31]. - The company's sales in the US account for about 10%. It is implementing strategies to cope with US tariff policies, such as market diversification, optimizing customer cooperation, accelerating overseas production base layout, and enhancing domestic production base efficiency [31]. 3. Summary by Relevant Catalogs 3.1. Research Basic Situation - Research object: Chongda Technology - Industry: Electronic components - Reception time: September 18, 2025 - Company receptionist: Zhu Qionghua, Securities Affairs Representative [17] 3.2. Detailed Research Institutions - Wudang Asset (Asset management company) - Hongding Wealth (Other) - Aixi Capital (Other) - Guojin Securities (Securities company) [18] 3.3. Research Institution Proportion No information provided. 3.4. Main Content Data 3.4.1. Company's Main Business Operation - **Revenue**: In H1 2025, the company achieved revenue of 3.533 billion yuan, a year - on - year increase of 20.73% [23]. - **Net profit**: In H1 2025, the company's net profit attributable to shareholders was 222 million yuan, a year - on - year decrease of 6.19%. The gross margin was 21.51%, a decrease of 3.57 percentage points compared to the same period last year, mainly due to the rise in precious metal raw material prices [23]. 3.4.2. Main Q&A - **Improving profitability**: The company is taking measures such as optimizing sales structure, strengthening the sales team, managing costs, improving order delivery and customer service, innovating product systems, and expanding production capacity [23]. - **Convertible bond exit**: The company aims to promote the conversion of "Chongda Convertible Bond 2" by improving performance and ensuring repayment with sufficient cash flow. It will adjust strategies according to market conditions [26]. - **Cost - control**: The company is implementing measures like cost monitoring, improving material utilization, and product price adjustment to cope with rising raw material prices [27]. - **Capacity utilization and expansion**: The current overall capacity utilization is about 85%. The company is accelerating the release of high - multilayer PCB capacity in Zhuhai factories, starting production in Zhuhai No. 3 Factory, building a production base in Thailand, and planning to build an HDI factory in Jiangmen [28]. - **Subsidiary performance**: Sande Guan is expected to turn a profit in H2 2025. Punuowei's profitability is improving with the recovery of market demand and customer inventory [29][31]. - **US market**: The company's sales in the US account for about 10%. It is implementing strategies such as market diversification, optimizing customer cooperation, accelerating overseas production base layout, and enhancing domestic production base efficiency to cope with US tariff policies [31].

中瓷电子公告，合肥中电科国元产业投资基金合伙企业（有限合伙）于2025年9月1日至2025年9月17日 通过深圳证券交易所集中竞价方式累计减持公司股份181.56万股，占公司总股本0.40%；减持后，公司 控股股东中国电科十三所及一致行动人电科投资、国元基金合计持股比例由63.37%下降至62.97%，权 益变动触及1%的整数倍。 ...

Core Viewpoint - The company has developed microchannel water cooling technology that enhances heat dissipation capabilities while reducing product size, applicable to platforms from Nvidia, Intel, and AMD [1] Company Summary - The company, 中航光电, has patented microchannel water cooling technology [1] - This technology improves heat dissipation under the same flow conditions [1] - The product is already in use, indicating practical application and potential market relevance [1]

近日，深圳顺络电子股份有限公司发布公告称，董事长袁金钰将其持有的110万股股份办理解除质押业 务，占其所持股份比例2.73%，占公司总股本比例0.14%，质权人为邮储银行深圳华强北支行，起始日 为2024年9月11日，解除日期为2025年9月17日。截至9月17日，袁金钰及其一致行动人所持质押股份共 2437万股，占其所持股份比例60.31%，占公司总股本比例3.02%。公告还公布了相关备查文件。 ...