一、行情回顾 市场全天震荡调整，沪指失守3900点关口，创业板指尾盘跌超5%。电池等新能源方向重挫，上海洗霸等跌停。半导体芯片股集体调整，华虹公司等跌超 10%。水泥股逆势走强，华新水泥等涨停。燃气、煤炭等资源股拉升，大有能源等封板。乳业、服装等消费股活跃，庄园牧场等涨停。光刻机概念股局部爆 发，新莱应材等涨停。个股涨跌互现，今日成交2.53万亿。 二、当日热点 1.大消费 大消费板块今日大涨，养元饮品反包涨停、庄园牧场2连板，金春股份、新澳股份等涨停。 催化上，据证券日报10月10日报道，一年一度的"双11"电商节拉开帷幕。京东于10月9日20点开启"双11"现货开卖，将一直持续到11月14日，启动时间相较 去年提前了5天，将创下全程37天的超长促销周期；抖音也在10月9日0点开启抢先购活动；天猫则是宣布将于10月15日14时开启预售。 据商务部商务大数据监测，国庆中秋假期全国重点零售和餐饮企业销售额按可比口径同比增长2.7%。10月1日至7日，商务部重点监测的78个步行街（商 圈）客流量、营业额同比分别增长8.8%和6.0%。 此外，第14周澳毛拍卖纪录持续被刷新，澳大利亚羊毛交易所东部市场综合指数在两个 ...

证券日报网讯 东方电子（000682）10月9日在互动平台回答投资者提问时表示，公司产品线没有涉及固 态变压器。 ...

Investment Rating - The investment rating for the company is "Buy" [5] Core Views - The company's revenue from the power grid business has shown steady growth, with a year-on-year increase of 15.62% in the first half of 2025, reaching 4.02 billion yuan, while the revenue from the power grid automation business increased by 2.21% to 1.726 billion yuan [1][5] - The company possesses leading technology in various fields such as transmission and transformation protection and automation systems, distribution and utilization systems, and power electronics applications, achieving significant growth in bidding amounts for major projects with the State Grid and Southern Grid [1][2] - The data center sector is expected to open new growth avenues, with the company winning multiple projects in regions like Northwest and North China, and its solid-state transformer products are well-suited for next-generation data center architectures [3] Financial Summary - The company is projected to achieve net profits of 813 million yuan, 969 million yuan, and 1.105 billion yuan for the years 2025, 2026, and 2027 respectively, reflecting year-on-year growth rates of 13.6%, 19.1%, and 14.1% [3][4] - The earnings per share (EPS) are expected to be 0.98 yuan, 1.16 yuan, and 1.33 yuan for the same years, with corresponding price-to-earnings (P/E) ratios of 19.6, 16.4, and 14.4 [4][9] - Revenue is forecasted to grow from 5.751 billion yuan in 2023 to 11.591 billion yuan in 2027, with growth rates of 13.2%, 20.9%, 19.0%, 17.6%, and 19.1% over the years [4][9]

前言 ①数据中心配套变压器+固态变压器，这家公司产品符合AIDC行业一体化电源模块系统发展趋势，新 增量空间打开；②海外热风材料迎来超500亿元替代市场，这家公司掌握独有3D锥形打孔专利技术，相 关订单有望在2025年开始放量。（2家创业板公司） ...

Investment Rating - The report assigns a "Buy" rating for the company with a target price of 16.43 CNY, based on a PEG valuation method [6][4]. Core Viewpoints - The company is positioned as a leader in the variable frequency transformer market, benefiting from the steady growth in demand for high-voltage variable frequency drives driven by energy efficiency needs and policy support [2][40]. - The company has a strong market presence with over 25% market share in the variable frequency transformer sector, being one of the earliest manufacturers in China [2][47]. - The company is expanding into new business areas such as data centers, with products like phase-shifting transformers and solid-state transformers under development, which are expected to contribute to future revenue growth [3][50]. Summary by Sections Company Overview - Established in 1985, the company specializes in various types of special transformers, power transformers, reactors, and energy storage products, with a focus on variable frequency transformers [1][13]. - The company has a concentrated ownership structure, with the actual controllers holding 56.75% of the shares [13]. Main Business - The company is a leading manufacturer of variable frequency transformers, which are essential components of high-voltage variable frequency drives, accounting for approximately 29% of their cost structure [2][44]. - The demand for high-voltage variable frequency drives is expected to continue growing, which will drive the demand for variable frequency transformers upward [2][42]. Incremental Business - Data Centers - The company is developing products for data centers, including phase-shifting transformers and solid-state transformers, which are anticipated to enhance efficiency and meet the evolving needs of modern data centers [3][50]. - The phase-shifting transformer is already being applied in Panama's power supply systems, demonstrating significant efficiency improvements [51]. Profit Forecast and Valuation - Revenue projections for 2025-2027 are estimated at 478.3 million, 623.4 million, and 833.18 million CNY, with year-on-year growth rates of 26.9%, 30.3%, and 33.6% respectively [4][5]. - The company is expected to return to profitability in 2025, with a net profit forecast of 42.4 million CNY, following a loss in 2024 [4][36].

Core Viewpoint - The company, Sanbian Technology (002112.SZ), currently lacks technological reserves for solid-state transformers [1] Company Summary - Sanbian Technology has stated on its interactive platform that it does not possess any technological reserves related to solid-state transformers [1]

锂电或将开启新周期，AIDC 电源迭代持续推动行情 20250921 锂电池产业链迎来供需改善和技术迭代机遇，固态电池对液态电池的替 代值得关注，尤其是在设备和材料领域，寻找增量环节和盈利能力良好 的企业是关键。 全固态电池技术以硫化物电解质为主要方向，正极和负极存在诸多创新 机会，松下和 SK On 等企业积极布局，预示着巨大的市场潜力，干法电 极和真空绝缘等设备领域值得关注。 AIDC 领域中，固态变压器重要性日益凸显，国内外对高效能变压器需 求同步增长，功率密度提升是关键驱动因素，麦格米特、路通等在服务 器内部电源方面表现突出。 反内卷是带来价值修复的重要机会，光伏领域有望在 10 月份取得阶段 性成果，政策落地将推动价格修复，当前市场位置相对低位，应保持谨 慎乐观。 人形机器人领域近期表现活跃，飞鸽完成融资，宇树科技或将 IPO，关 注主业扎实且在产业链产品端有清晰布局的标的，如科达利和福临精工。 Q&A 今年以来，您一直推荐固态电池、AIDC 电源和反内卷这三条主线，能否详细 谈谈这些领域的投资机会？ 今年以来，我们一直重点推荐固态电池、AIDC 电源以及反内卷这三条主线。 在固态电池方面，我们认为 ...

Financial Performance - The company's revenue for the first half of 2025 reached 1.94 billion CNY, representing a year-on-year growth of 67.43% [2] - The overall revenue increased by 20.16% compared to the previous year, while R&D investment rose by 30.20% and sales expenses increased by 43.53% [3] - Employee stock incentive costs amounted to 17 million CNY, significantly impacting current profits [2] Product Development and Market Expansion - The company is focusing on the data center transformer market, with production capacity gradually being released in the first half of 2025 [5] - The product range has expanded from phase-shifting transformers to epoxy resin cast dry-type transformers and oil-immersed transformers, with sales extending to overseas markets such as Japan [5] - The company is developing a 35KV/10MVA solid-state transformer prototype, expected to undergo testing in Q4 2025, potentially making it one of the first in China with mass production capabilities [4] Competitive Landscape - The company is analyzing its competitive position against Jinpan Technology, noting significant differences in business operations and market value [3] - The management acknowledges the need to enhance the sales team's performance to better compete in the market [3] Investment and Production Capacity - The U.S. factory is projected to produce 21,000 distribution transformers annually, while the Mexican factory is expected to produce 6,000 new energy transformers [7] - The company has invested heavily in fixed assets and construction projects, totaling around 3 billion CNY, while net assets are slightly above 3 billion CNY [8] Strategic Outlook - The company plans to continue investing in the data center power equipment sector, leveraging smart manufacturing advantages to meet domestic and international customer needs [5] - The management is optimistic about future growth opportunities in the global power equipment market, driven by increasing electricity demand and infrastructure investments [9]

Group 1: Company Overview and Product Applications - The company specializes in various transformer products, including frequency conversion transformers, power transformers, small transformers, and marine transformers, with a focus on expanding the application of phase-shifting transformers in data centers [2][4]. - The company is actively developing solid-state transformers (SST) and has completed the development of medium-frequency isolation transformers for the DC side, aiming to meet the growing demand in data centers [4]. Group 2: Competitive Advantages and Market Position - The company has extensive experience in high-voltage frequency conversion technology, being one of the earliest manufacturers in this field, which provides a strong technical advantage in transformer design and manufacturing [4]. - Established long-term partnerships with major clients in the industry enhance the company's ability to deliver solid-state transformer products [4]. Group 3: Storage Business and Future Growth - The company is expanding its storage market presence, with products like storage integrated machines and inverters receiving certifications and achieving batch sales [4]. - Future growth is expected to come from continuous innovation in special transformers, power transformers, and reactors, alongside the development of new technologies and products such as solid-state transformers and epoxy-encapsulated transformers [5]. Group 4: Capital Operations and Strategic Planning - The company adopts a dual approach of industrial operation and capital operation, focusing on synergistic acquisitions that align with its core business and technological advantages [5]. - The company is committed to maintaining steady growth in its main business while exploring new market opportunities in renewable energy and data centers [5].

Summary of Key Points from Conference Call Records Industry Overview - **Solid-State Battery Industry**: Major lithium battery manufacturers are expected to initiate large-scale tenders and production line layouts, focusing on dry electrode, interface coating, and high-voltage components [1][2] - **AIDC (Artificial Intelligence Data Center)**: Solid-state transformers are anticipated to become the ultimate solution for power supply systems, with domestic and international companies actively investing in this area [1][4] - **Photovoltaic Industry**: Currently at a cyclical bottom, with silicon material prices recovering; major manufacturers' signing prices are around 50,000 yuan per ton [1][7] Core Insights and Arguments - **Solid-State Battery Developments**: Significant advancements in solid-state battery technology, such as Mercedes testing a vehicle with a solid-state battery achieving a range of 1,205 kilometers and an energy density of 450 Wh/kg [1][2] - **Investment Opportunities**: Investors should focus on incremental segments in solid-state batteries, including new equipment or materials compared to liquid batteries, and monitor feedback from downstream companies [2] - **Power Supply Challenges**: The PJM report indicates that existing power supply may not meet the demands of large data centers, highlighting the importance of energy storage systems [1][4] Investment Recommendations - **Solid-State Battery Equipment**: Suggested companies include Nacknor for dry coating, Soft Control for dry mixing, and leading firms in various segments such as Shanghai Xiba and Yicheng New Materials [3] - **AIDC Technologies**: Key players include Eaton, ABB, and domestic companies like Xidian and Guoxuan High-Tech, with solid-state transformers offering advantages over traditional HVDC and UPS solutions [4] - **Photovoltaic Material Companies**: Focus on companies like Tongyu Co. and Daitian Energy for silicon materials, and consider firms in auxiliary materials and new battery technologies [7][8] Additional Important Insights - **Human-Robot Interaction**: Tesla's Optimus robot is expected to reach a production of 50,000 units by 2026, with significant developments in the humanoid robot sector [5][6] - **Energy Storage and Wind Power**: Companies like Sungrow are pivotal in the energy storage sector, while offshore wind power opportunities are emerging due to relaxed regulations in the UK [9] - **Grid Industry Growth Potential**: The grid industry is currently at a low point but has growth potential, with expected annual revenue growth of over 6% for traditional power equipment from 2025 to 2026 [10]