本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 四川英杰电气股份有限公司（以下简称"公司"或"本公司"）于 2024 年 7 月 9 日召开第五届董事会第十次会议、于 2024 年 7 月 25 日召开 2024 年第二次临 时股东大会，审议通过了《关于回购公司股份方案的议案》，同意公司使用自有资 金以集中竞价交易方式回购公司部分人民币普通股 A 股股份，用于后期实施员工 持股计划或者股权激励，回购的资金总额不低于人民币 5,000.00 万元（含本数） 且不超过人民币 10,000.00 万元（含本数），回购股份价格不超过 62.00 元/股（含 本数），回购股份的实施期限为自股东大会审议通过回购股份方案之日起 12 个月 内。具体内容详见公司于巨潮资讯网（http://www.cninfo.com.cn）披露的《关 于回购公司股份方案的公告》《回购报告书》。 截至 2025 年 7 月 24 日，公司本次股份回购期限已届满，回购方案已实施完 毕。根据《上市公司股份回购规则》《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》等相关规定，现将具体情况 ...

Core Viewpoint - China's investment in controllable nuclear fusion projects has reached a total scale of 136.2 billion yuan, with the next 3-5 years being a critical bidding window for infrastructure construction [1][7]. Group 1: Investment Background - As of July 22, 2025, China Nuclear Power (601985.SH) announced a planned investment of 1 billion yuan to acquire a 6.65% stake in China Fusion Energy Co., marking an acceleration in the commercialization of nuclear fusion in China [4][7]. - Zhejiang Energy Power (600023.SH) also announced an investment of 751 million yuan for a 5% stake in the same company, further indicating the momentum in the nuclear fusion sector [4][13]. - Currently, there are 14 major controllable nuclear fusion projects under construction in China, with a total investment scale of 136.2 billion yuan [1][7]. Group 2: Key Participants - China Nuclear Power is a core participant, investing 1 billion yuan and holding a 6.65% stake in China Fusion Energy Co., which is under the China National Nuclear Corporation [11][12]. - Zhejiang Energy Power, as a traditional power enterprise, is leveraging its background to promote the commercialization of fusion technology through its 751 million yuan investment [14]. - West Superconducting Technologies (688122) is the only domestic supplier of low-temperature superconducting wire for the ITER project, breaking international monopolies in this technology [15][16]. Group 3: Strategic Significance - The investments by state-owned enterprises respond to national strategic requirements for future industries and aim to solidify their core positions in the nuclear fusion sector [12][14]. - The focus on nuclear fusion aligns with the country's energy transition goals, emphasizing the importance of clean energy development [14].

Summary of the Conference Call for Yingjie Electric Company Overview - **Company**: Yingjie Electric - **Industry**: Controlled Nuclear Fusion, Photovoltaic, Semiconductor, AI Server Power Supply Key Points Progress in Controlled Nuclear Fusion - Yingjie Electric has made significant progress in the controlled nuclear fusion sector, with products applied in multiple domestic projects. Sales in this area reached over ten million in 2024, with expected growth in order volume for 2025 [2][3][5] - The company has collaborated with the Southwest Institute of Physics for 20 years, transitioning from laboratory to application stages, leading to increased market demand [3] Photovoltaic Industry Challenges - The photovoltaic sector accounts for about half of Yingjie Electric's revenue, but faces order pressure due to industry downturns. Domestic orders are projected to drop from over 600 million yuan in 2024 to over 40 million yuan in 2025 [2][4][17] - Yingjie aims to deepen its photovoltaic business over the next two to three years, targeting 5 billion yuan in revenue within 3 to 4 years, focusing on semiconductor growth and charging station development [4][23] Technical Advantages - The company possesses strong technical capabilities in high-power and high-voltage power supply, particularly in megawatt-level power for multi-crystalline reduction furnaces and IGBT technology for magnetic field power supplies [2][6][10] - Yingjie Electric's ability to meet special DC power requirements positions it favorably against competitors [6][10] Market Competition and Strategy - Despite early entry into the controlled nuclear fusion market, competition remains fierce. Yingjie Electric focuses on enhancing performance and technical capabilities to gain customer trust and secure more orders [7][8] - The company is actively engaging with new clients to ensure a strong presence during the anticipated procurement peak from late 2025 to early 2026 [9][15] Financial Outlook - Yingjie Electric faces revenue pressure in 2025, particularly in the semiconductor sector, with expected revenue growth slowing. The semiconductor revenue was approximately 350 million yuan in 2024, with projections for over 400 million yuan in 2025 [21][20] - The company has recognized potential risks in accounts receivable and has made provisions for inventory impairment [17][18] Future Development Plans - Yingjie Electric plans to explore new market opportunities in AI server power supply, with ongoing efforts to connect with major clients in the Southwest region [25][29] - The company aims to maintain its competitive edge through technological innovation and rapid response to customer needs, particularly in emerging sectors [26][29] Long-term Goals - The company has set a target to achieve 5 billion yuan in revenue within 3 to 4 years, focusing on semiconductor and charging station markets while ensuring profitability [23][24] Conclusion - Yingjie Electric is positioned to leverage its technical strengths and market opportunities in controlled nuclear fusion and AI server power supply, while navigating challenges in the photovoltaic sector and semiconductor market. The company remains committed to innovation and customer engagement to drive future growth [24][29]

Investment Rating - The report maintains a "Positive" investment rating for the electrical equipment industry [10]. Core Insights - Recent advancements in nuclear fusion technology have garnered significant attention from the capital markets, driven by breakthroughs such as China's "East Super Ring" achieving high-confinement plasma operation and substantial increases in industry capital expenditures [4][7]. - Major countries have introduced supportive policies, leading to a surge in social capital inflow, indicating that the nuclear fusion sector is approaching a pivotal point [4][30]. - The value proportion of power supply equipment is high, with significant technical barriers, particularly in magnet power supply parameters and converters being core devices [4][8]. Summary by Sections Nuclear Fusion Progress and Commercialization - The nuclear fusion sector is witnessing positive developments, with commercial viability becoming increasingly attainable. Key milestones include the successful operation of high-confinement plasma and increased capital expenditures in the industry [7][26]. - The plasma physics research institutes have reported a significant year-on-year increase in contract amounts since 2024, indicating a robust growth trajectory [29]. Importance of Power Supply in Fusion - Achieving a certain threshold in fusion triple product is crucial for effective power output, highlighting the importance of providing sufficient energy input [8]. - The power supply for tokamak devices is categorized into pulsed and steady-state loads, with pulsed loads having higher value proportions and technical requirements [8]. Competitive Landscape and Early Mover Advantage - The nuclear fusion development is still exploratory, with no unified standards for power supply parameters, creating high technical barriers [9]. - Companies that have been deeply involved in this field for years are likely to benefit from their early mover advantages as more capital flows into the nuclear fusion sector [9][30]. Investment Trends and Policy Support - The investment in nuclear fusion has seen a turning point since 2020, with the U.S. leading globally, followed closely by China. The cumulative investment in private fusion companies has surged from €1.5 billion to €9.9 billion [35]. - Various countries, including the U.S., Germany, the U.K., and China, have launched initiatives to support nuclear fusion technology development, reflecting a global commitment to advancing this field [30][31]. Focus on High-Value Equipment - The report emphasizes the need to focus on high-value equipment in the nuclear fusion sector, particularly in the context of the ITER project, where core equipment constitutes a significant portion of the investment cost structure [47][48].

Group 1: Industry Overview - The controlled nuclear fusion, known as "artificial sun," is considered a key to achieving infinite, clean, and safe energy, and has become a strategic direction for many countries since the 20th century [3] - The nuclear fusion industry is experiencing rapid commercialization and industrialization, with significant interest in both primary and secondary markets [4] - The global market for nuclear fusion is expected to reach a scale of trillions, with various regions in China, including Shanghai, Guangdong, Zhejiang, and Sichuan, targeting nuclear fusion as a future industry [7][8] Group 2: Company Developments - Several A-share companies, including Yingjie Electric, Lianchuang Optoelectronics, Hezhong Intelligent, and Jingye Intelligent, are accelerating their layouts in the nuclear fusion field, with recent disclosures of progress [10] - Yingjie Electric provides comprehensive key power supply services for nuclear fusion projects, successfully applied in multiple national-level projects [10] - Lianchuang Optoelectronics is advancing its "3+N" product layout in high-temperature superconducting equipment, aiming for increased product and technology contract amounts [10] - Hezhong Intelligent focuses on the R&D and manufacturing of complex components for fusion reactors, participating in the preliminary research of core components [10] - Shanghai Electric Group has become one of the most comprehensive equipment manufacturers in the nuclear fusion field, achieving 36 breakthroughs in key manufacturing technologies over 20 years [9] Group 3: Recent Milestones - Hanhai Fusion announced the completion of its HHMAX-901 main unit construction, marking a transition from laboratory to application for controlled nuclear fusion technology in China [2] - The BEST project in Hefei has advanced its total assembly work two months ahead of schedule, achieving significant milestones in plasma current and ion temperature [5] - The International Fusion Association (FIA) indicates that most fusion companies expect to achieve the first power supply to the grid between 2031 and 2035 [5]

证券代码：300820 证券简称：英杰电气 公告编号：2025-034 四川英杰电气股份有限公司 关于部分高级管理人员减持计划期限届满暨实施情况的公告 公司副总经理兼董事会秘书刘世伟先生、财务总监张海涛女士保证向本公司提 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。 四川英杰电气股份有限公司（以下简称"公司"）于 2025 年 3 月 24 日披露了 《关于部分高级管理人员减持股份的预披露公告》（公告编号：2025-010），公司 副总经理兼董事会秘书刘世伟先生、财务总监张海涛女士计划在该公告披露之日起 15 个交易日后的 3 个月内（2025 年 4 月 16 日至 2025 年 7 月 15 日，相关法律法规 规定禁止减持的期间除外）以集中竞价方式减持公司股份合计不超过 39,000 股（占 公司总股本比例 0.0176%，占剔除公司回购专用账户中股份后总股本的 0.0177%）， 在减持计划实施期间，公司若发生送红股、转增股本、增发新股或配股等股本变动 事项，减持数量将进行相应调整。 公司于近日收到了刘世伟先生、张 ...

Investment Rating - The report maintains a positive outlook on the controllable nuclear fusion industry, particularly during the "14th Five-Year Plan" period, suggesting a focus on the expansion of capital expenditures and the associated opportunities in the power supply systems for FRC and Z-pinch devices [2]. Core Insights - The power supply is deemed the "lifeline" of controllable nuclear fusion devices, with a significant value contribution. The report highlights that the power supply systems for nuclear fusion devices require high capacity (around 100MW), high voltage (up to 1MV), and high current (up to 100kA), with low ripple (1%-2%), indicating a higher complexity compared to traditional industrial power supplies [4][18]. - The report emphasizes the expected release of multiple orders due to the expansion of capital expenditures in the controllable nuclear fusion sector, driven by the construction of Tokamak and Z-pinch devices, as well as the commercial development of FRC devices [4][21]. Summary by Sections Section 1: Power Supply as the Lifeline of Controllable Nuclear Fusion Devices - The report categorizes nuclear fusion technology into magnetic confinement, inertial confinement, and magneto-inertial confinement, with Tokamak being the mainstream approach [12][14]. - The power supply system is identified as a core component of nuclear fusion devices, with a high value contribution, particularly in Tokamak systems where the power supply accounts for approximately 15% of the total value [18][23]. Section 2: Tokamak Requires Long Pulse Operation, Core is Pulse Power Supply - The Tokamak pulse power supply consists of magnet power supply, auxiliary heating power supply, and reactive power compensation systems, which are critical for plasma formation and maintenance [27]. - The report details the technical requirements for the magnet power supply, including high current, low ripple, and fast response times, indicating significant technical barriers [30][37]. Section 3: High Value Contribution of FRC and Z-Pinch Power Supply, Focus on Core Components - The FRC device is noted for its simplicity and lower costs, with expectations for early commercialization, while the Z-pinch approach has a high value contribution from its driver components [4][21]. - The report highlights the importance of fast control switches and pulse capacitors in the power supply for both FRC and Z-pinch devices, indicating a growing market opportunity [4][21]. Section 4: Investment Recommendations - Specific companies are highlighted for their potential in the nuclear fusion power supply market, including Xuguang Electronics, Wangzi New Materials, Guoli Co., and others, which are positioned to benefit from the expanding demand in this sector [4][22].

Group 1: Engineering Machinery - The engineering machinery industry is experiencing a cyclical recovery, with domestic demand showing signs of improvement and export growth driven by emerging markets such as Southeast Asia, Africa, and the Middle East [4][6] - Domestic engineering machinery demand is expected to continue its upward trend, supported by a peak in equipment replacement and increased investment in infrastructure projects, with local government bond issuance rising by 84% year-on-year in the first four months of 2025 [6] - The export value of engineering machinery reached USD 5.152 billion in April 2025, marking a year-on-year increase of 12.7%, with total exports from January to April amounting to USD 18.07 billion, up 9.01% year-on-year [6][8] Group 2: Semiconductor Equipment - The domestic semiconductor equipment industry is poised for expansion, with significant capital expenditure expected for 300mm wafer fabs in China, projected to exceed USD 100 billion from 2025 to 2027 [10][13] - The trend towards self-sufficiency in semiconductor equipment is accelerating, with low domestic localization rates in critical equipment categories, indicating substantial room for import substitution [11][13] - Investment opportunities are highlighted in companies such as Zhongwei Company, Northern Huachuang, and Quick Intelligent [13][25] Group 3: Industrial Mother Machines - The machine tool industry is on an upward cycle due to ongoing domestic substitution and increasing demand for high-end machine tools, with government policies supporting tax incentives and talent development [14][16] - Short-term performance improvements are anticipated as the industry enters a renewal phase [16] Group 4: Traditional Energy Equipment - The traditional energy equipment sector is benefiting from low oil inventories in the U.S. and the upcoming peak consumption season, which is expected to support rising oil prices [17][19] - Geopolitical factors, including U.S.-Iran negotiations and the Russia-Ukraine conflict, are influencing market dynamics [19] - Companies such as Nuwei Co., Xizhuang Co., and Jerry Co. are recommended for investment [19][25] Group 5: New Energy Equipment - The controlled nuclear fusion sector is witnessing increased capital expenditure and technological advancements, with a growing number of startups and active financing in the past five years [20][24] - Significant progress in nuclear fusion technology has been made, with multiple records achieved in plasma operation [24] - Investment opportunities include companies like Hezhuan Intelligent, Xizhuang Co., and Jingda Co. [24][25]

Group 1 - The core focus of Yingjie Electric is on the research and manufacturing of industrial power supplies, covering areas such as photovoltaic, semiconductor, charging piles, energy storage, and research institutions [1] - The photovoltaic industry previously held a significant share of the company's business but is currently undergoing a downward adjustment cycle, prompting the company to actively pursue business transformation [1] - Progress has been made in the semiconductor and charging pile sectors, with the company having a strong technical foundation in controlled nuclear fusion power supplies, establishing long-term partnerships with top domestic research institutions [1] Group 2 - Orders related to nuclear fusion power supplies are expected to exceed 10 million yuan in 2024, indicating a broad market potential [1] - The company possesses experience in the research and development of high-power power supplies and has the capability for mass production, forming a technological advantage [1] - In the charging pile business, the company is developing new products for industry leaders and anticipates obtaining high-value-added orders, with breakthroughs in overseas market expansion expected to lead to significant growth by 2025 [1] Group 3 - The company emphasizes the importance of receivables in its photovoltaic business, with most of the goods shipped but not yet recognized as sales having their payments already collected, indicating manageable financial risks [1]

Business Overview - Yingjie Electric focuses on the research and manufacturing of industrial power supplies, covering sectors such as photovoltaic, semiconductor, charging piles, energy storage, and research institutions [1] - The photovoltaic sector has historically held a significant share, but the company is shifting its strategy towards semiconductor and charging pile markets, with semiconductor business showing continuous growth [1] - The company has established partnerships with leading domestic enterprises in the charging pile sector, aiming for substantial business scale breakthroughs [1] Nuclear Fusion Sector - Yingjie Electric has a strong technical foundation in controllable nuclear fusion power supply, providing products like cyclotron power supplies and neutral beam power supplies [2] - The company has expanded its product line to include new IGBT-based magnetic field power supplies and has established long-term cooperation with top research institutions [2] - In 2024, orders related to nuclear fusion power supplies exceeded 10 million yuan, with historical cumulative orders reaching several tens of millions [2] Market Potential and Competitive Advantage - The domestic nuclear fusion projects have significant investment scales, ranging from hundreds of millions to billions of yuan, with power supplies constituting a considerable portion of project investments [3] - The company is actively tracking multiple projects entering the bidding phase in the second half of 2025, leveraging its experience in high-power supply development to maintain a competitive edge [3] - Yingjie Electric's production capacity and technical expertise in high voltage and high current control provide a strong advantage in the market [3] Charging Pile Business - The company is developing new charging pile products for leading domestic enterprises, with products currently in the technical validation stage [4] - Successful validation is expected to lead to high-value orders, establishing a solid revenue support system for the charging pile segment [4] - The company is also expanding its overseas market presence through its subsidiary Yingjie New Energy, aiming for significant breakthroughs in international sales networks [5] Financial Risk Management - The company emphasizes the importance of receivables collection in the photovoltaic sector, addressing potential risks from project delays and bad debts [5] - Despite challenges, the photovoltaic industry is expected to recover post-downturn, with the company maintaining a proactive approach to managing financial risks [5] - Most of the unrecognized sales in the photovoltaic sector have been prepaid, effectively reducing financial risks [5]