智通财经APP讯， 苏试试验(300416.SZ)发布公告，公司控股股东苏州试验仪器总厂计划自本公告披露 之日起15个交易日后的3个月内(即2026年1月23日至2026年4月22日)，以大宗交易方式减持其持有的公 司股份不超过1017万股，不超过公司总股本的2%，占其持有公司股份的6.26%。 ...

Core Viewpoint - Suzhou Testing Instruments Co., Ltd. plans to reduce its shareholding through block trading, indicating a strategic move by the controlling shareholder [1] Group 1 - The controlling shareholder, Suzhou Testing Instrument Factory, intends to reduce its holdings by up to 10.17 million shares [1] - The planned reduction represents no more than 2% of the company's total share capital [1] - This reduction accounts for 6.26% of the shares held by the controlling shareholder [1]

南财智讯12月30日电，苏试试验公告，公司控股股东苏州试验仪器总厂计划自本公告披露之日起15个交 易日后的3个月内（即2026年1月23日至2026年4月22日），以大宗交易方式减持其持有的公司股份不超 过1,017万股，不超过公司总股本的2%，占其持有公司股份的6.26%。减持原因为苏试总厂部分股东因 个人资金需求提出由该厂回购其股份的申请，故拟通过减持部分股票解决回购所需资金。截至公告披露 日，苏州试验仪器总厂持有公司股份162,401,460股，占公司总股本的31.93%。本次减持不会导致公司 控制权发生变更，亦不会对公司持续经营产生影响。 ...

苏试试验公告，控股股东苏州试验仪器总厂计划自本公告披露之日起15个交易日后的3个月内，即2026 年1月23日至2026年4月22日，以大宗交易方式减持公司股份不超过1017万股，不超过公司总股本的 2%，占其持有股份的6.26%。 ...

| 股东名称 | 持股数量/股 | 占总股本比 | 主要间接持 | 通过苏试总 厂间接持股 | 在公司担任职务 | | --- | --- | --- | --- | --- | --- | | | | 例 | 股人姓名 | 数量/股 | | | 苏试总厂 | 162,401,460 | 31.93% | 赵正堂 | 4,596,939 | 董事 | | | | | 陈英 | 8,675,858 | 董事 | | | | | 陈晨 | 12,999,946 | — | | | | | 武元桢 | 12,545,195 | — | 证券代码：300416 证券简称：苏试试验 公告编号：2025-041 苏州苏试试验集团股份有限公司 关于控股股东减持股份预披露公告 公司控股股东苏州试验仪器总厂保证向本公司提供的信息内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 苏州苏试试验集团股份有限公司（以下简称"公司"）控股股东苏州试验 仪器总厂（以下简称"苏试总厂"或"本厂"）计划自本公告披露之日起 15 个 交易日后的 3 个月 ...

Group 1 - The core viewpoint of the news is that Suzhou Su Test Experiment Group Co., Ltd. has shown a stock price increase of 1.09%, reaching 18.48 CNY per share, with a total market capitalization of 9.398 billion CNY as of December 30 [1] - The company specializes in environmental and quality reliability testing and analysis services for industrial products, focusing on the research and production of environmental testing equipment [1] - The revenue composition of the company includes 49.19% from environmental reliability testing services, 31.27% from testing equipment, 15.63% from integrated circuit verification and analysis services, and 3.91% from other services [1] Group 2 - Among the top ten circulating shareholders of Su Test Experiment, a fund under the Fortune Fund ranks, specifically the Fortune Steady Growth Mixed A (010624), which holds 2.8001 million shares, accounting for 0.55% of circulating shares [2] - The Fortune Steady Growth Mixed A fund has achieved a year-to-date return of 30.23%, ranking 3087 out of 8087 in its category, and a one-year return of 28.04%, ranking 3121 out of 8085 [2] - The fund manager, Fan Yan, has a tenure of 10 years and 67 days, with the fund's total asset size at 14.13 billion CNY and a best return of 187.76% during the tenure [3]

Group 1 - Tesla plans to launch its first Optimus robot by the end of 2026, which will feature a hollow cup motor as its highest volume component [1] - The hollow cup motor is a significant part of the supply chain, with various companies involved, including Dingzhi Technology and TuoBang Co., with market capitalizations of 56.68 billion and 146.0 billion respectively [2] - Other companies in the supply chain include Weichuang Electric, Zhaowei Electromechanical, and Mingzhi Electric, with market capitalizations of 193.4 billion, 241.5 billion, and 277.6 billion respectively [2] Group 2 - The hand reduction gear is another critical component, with companies like Haoneng Co. and Lvyin Harmonic having market capitalizations of 128.4 billion and 310.7 billion respectively [3] - The screw component is represented by companies such as Siling Zhijun and Wuzhou Xinchun, with market capitalizations of 177.3 billion and 192.5 billion respectively [4] - The tactile sensor market includes companies like Keli Sensor and Mingxin Xuteng, with market capitalizations of 183.9 billion and 46.26 billion respectively [5]

Core Insights - The commercial aerospace sector is experiencing increased interest from major funds, driven by policy breakthroughs and advancements in rocket capacity [1] - The Shanghai Stock Exchange has introduced guidelines for commercial rocket companies to list on the Sci-Tech Innovation Board, providing a clear path for IPOs and reflecting strong national support for the aerospace strategy [1] - Reusable rockets are seen as a key factor in shaping the future competitive landscape of the industry, with significant test flights planned to establish a foundation for low-cost, high-frequency launches by 2026 [2] Policy and Market Developments - The new listing guidelines require commercial rocket companies to demonstrate successful orbital launches using reusable technology, marking a significant regulatory shift [1] - Companies like Blue Arrow Aerospace have completed IPO counseling, indicating a positive trend in capital market engagement for the sector [1] Technological Advancements - The economic viability of rocket launches is heavily influenced by the cost of the first stage, which accounts for 60% of total costs; reusable technology is crucial for cost reduction [2] - The competition for near-Earth orbit resources is intensifying, necessitating improvements in domestic launch capabilities to keep pace with international players like SpaceX [2] Investment Opportunities - The commercial aerospace industry is expected to enter a rapid growth phase, with specific investment opportunities identified in three key areas: - Rocket manufacturing and core supply chain, benefiting companies like Aerospace Power, Superjet, Srey New Materials, and Highhua Technology [3][4] - Satellite manufacturing, operations, and space applications, with potential gains for firms such as China Science and Technology, Aerospace Hongtu, China Satellite, and Qianzhao Optoelectronics [3][4] - Testing and validation services, where demand is expected to rise for companies like Aerospace Hanyu, West Measurement, Su Testing, and Broadcast Measurement [3][4]

Core Viewpoint - The commercial aerospace sector is experiencing significant interest from major funds, driven by policy breakthroughs and advancements in rocket reusability, which are expected to enhance the industry's growth potential [2][3]. Policy Developments - The Shanghai Stock Exchange has issued guidelines for commercial rocket companies to apply for the Sci-Tech Innovation Board, marking a significant policy breakthrough that supports the industry [2]. - The new regulations require commercial rocket companies to demonstrate successful orbital launches using reusable technology, providing a clear path for listing and reflecting strong national support for the aerospace strategy [2]. Technological Advancements - Reusable rocket technology is identified as a key factor in reducing launch costs, with first-stage rocket bodies accounting for 60% of total costs [3]. - The successful test flights of reusable rockets like Long March 12 and Zhuque 3 are expected to lay a solid foundation for achieving low-cost, high-frequency launches by 2026, marking a pivotal moment for satellite deployment [2][3]. Investment Opportunities - The commercial aerospace industry is anticipated to enter a rapid development phase, with several investment opportunities identified: - **Rocket Manufacturing and Core Supply Chain**: Increased demand for advanced materials and components due to the development of reusable rockets. Beneficiaries include Aerospace Power, Chaojie Co., Srey New Materials, and Huagao Technology [4][5]. - **Satellite Manufacturing, Operations, and Space Applications**: The rise in rocket capacity will shift focus to mass satellite production and launch, benefiting companies like Zhongke Xingtou, Aerospace Hongtu, China Satellite, and Qianzhao Optoelectronics [4][5]. - **Testing and Verification Services**: The need for complex testing during the development and production phases will drive demand for specialized third-party service providers, with beneficiaries including Aerospace Hanyu, West Measurement, Su Testing, and Guangdian Measurement [4][5].

Investment Rating - The report maintains a "Recommended" rating for the mechanical industry, with a focus on AI equipment and consumables, as well as commercial aerospace [1]. Core Insights - The report highlights the rapid growth in demand for high-performance servers, GPUs, and advanced PCBs driven by the surge in AI technology and applications. The global PCB industry is projected to grow from $73.6 billion in 2024 to $96.4 billion by 2029, with a CAGR of 5.6% [7][22]. - The report emphasizes the importance of advancements in PCB equipment and consumables, particularly in drilling and exposure equipment, which are expected to see significant market growth due to the increasing complexity of AI applications [22][24]. - The commercial aerospace sector is entering a critical phase with the successful launch of reusable rockets, which could significantly reduce satellite launch costs and accelerate satellite networking processes [7][24]. Summary by Sections Industry and Company Investment Views - The report discusses the impact of AI on PCB demand, noting that the need for high-density and high-layer PCBs is increasing, which will drive the demand for advanced drilling and exposure equipment [22][24]. - Key companies to watch include Dingtai High-Tech and Zhongtung High-New in the consumables sector, and Dazhu CNC and Xinqi Micro-Assembly in the equipment sector [7][24]. - The report suggests that the equipment industry is entering a golden age due to the expansion of AI infrastructure, with significant growth expected in drilling and exposure equipment markets [22][24]. Key Data Tracking - The report provides macroeconomic data, including the manufacturing PMI index and fixed asset investment growth rates, which are crucial for understanding the overall health of the mechanical industry [26][30]. - The mechanical sector has shown a strong performance, with a 4.5% increase in the sector index, outperforming the broader market indices [11][16]. Company Earnings Forecasts and Valuations - The report includes earnings forecasts and valuations for key companies in the mechanical sector, with several companies rated as "Strong Buy," indicating strong expected growth in earnings per share (EPS) and favorable price-to-earnings (PE) ratios [2][8].