证券日报网讯英杰电气（300820）9月5日在互动平台回答投资者提问时表示，公司已与数十家半导体设 备制造厂商建立商务联系，合作覆盖多阶段：既实现部分伙伴的产品批量供应，也在推进与部分厂商的 产品研发，同时与部分厂商开展技术以及商务对接，暂不便透露具体厂商名称。 ...

Core Viewpoint - The company, Yingjie Electric (300820), is focusing on the development and commercialization of energy storage products through its subsidiary, Yingjie New Energy, which is currently in the early stages of revenue growth in this sector [1] Group 1: Product Offerings - Yingjie New Energy offers a range of energy storage products, including cabinet-type energy storage systems, liquid-cooled energy storage systems, range-extended energy supply boxes, and energy storage inverters [1] Group 2: Revenue Growth - The revenue scale of energy storage products is currently small, but the company is actively engaging in business negotiations with large state-owned enterprises and leading companies to accelerate revenue growth while maintaining a certain profit level [1]

Group 1 - The core viewpoint of the news is the performance and financial metrics of Yingjie Electric, which saw a stock price increase of 5.01% to 49.24 CNY per share, with a total market capitalization of 10.913 billion CNY [1] - Yingjie Electric's main business involves the research, production, and sales of industrial power supply equipment, with revenue composition as follows: 61.71% from power control devices and systems, 28.37% from power modules and systems, and 9.84% from other sources [1] - The trading volume for Yingjie Electric reached 178 million CNY, with a turnover rate of 3.31% [1] Group 2 - Southern Fund's Southern CSI 1000 ETF (512100) entered the top ten circulating shareholders of Yingjie Electric, holding 819,700 shares, which is 0.74% of the circulating shares [2] - The Southern CSI 1000 ETF has a total scale of 64.953 billion CNY and has achieved a year-to-date return of 19.41% [2] - The fund manager, Cui Lei, has been in position for 6 years and 304 days, with the best fund return during this period being 127.43% [3]

Core Viewpoint - The plasma RF power supply system industry in China has experienced rapid growth in recent years, supported by national policies, with a projected market size of 12.33 billion yuan in 2024, representing a year-on-year growth of 9.50% [1][10]. Overview - The plasma RF power supply system is a critical specialized power supply system in semiconductor manufacturing, consisting mainly of plasma RF power sources and matching networks. It generates high-frequency electric fields to ionize specific process gases, creating and maintaining high-energy plasma for various semiconductor processes [2][3]. Industry Barriers - The semiconductor equipment core components have high technical barriers due to the increasing complexity of semiconductor processes and chip structures. Manufacturers require high reliability, stability, and consistency from core component suppliers, leading to stringent verification and acceptance standards [3][4]. Policies - The Chinese government has implemented several policies to promote the development of the semiconductor industry, including action plans and guidelines aimed at enhancing the growth of the plasma RF power supply system sector [5]. Industry Chain - The industry chain includes upstream suppliers of electronic components, midstream research and manufacturing of plasma RF power supply systems, and downstream applications in sectors such as semiconductors, photovoltaics, and display panels [6][7]. Market Demand - The semiconductor sector is the largest demand market for plasma RF power supply systems in China, accounting for over 50% of the market. The semiconductor equipment market in China is projected to exceed 45 billion USD in 2024, indicating significant growth potential for plasma RF power supply systems [8][9]. Current Development - The global plasma RF power supply system market is expected to reach 5.5 billion USD in 2024, with a year-on-year growth of 10.22%. The increasing complexity of semiconductor processes drives demand for advanced plasma RF power supply systems [10][11]. Competitive Landscape - The plasma RF power supply system market is characterized by high technical barriers and low domestic production rates in China. Major international players dominate the market, while domestic companies like Sichuan Yingjie Electric and Shenzhen Hengyun Chang Vacuum Technology are making strides in production and technology [11][12]. Domestic Company Analysis - Sichuan Yingjie Electric focuses on power electronics technology and has made significant investments in semiconductor power supply technologies, achieving mass production for advanced processes [13]. Shenzhen Hengyun Chang Vacuum Technology specializes in plasma RF power supply systems and has developed a comprehensive product matrix for semiconductor applications [14]. Future Trends - The domestic market for plasma RF power supply systems is expected to grow as local semiconductor manufacturers increasingly seek self-sufficiency in components. Companies like Shenzhen Hengyun Chang are positioned to expand their market share as they meet the technical requirements of semiconductor equipment manufacturers [15][16].

Summary of Key Points from the Conference Call on Controlled Nuclear Fusion Power Supply Industry Overview - The conference focuses on the controlled nuclear fusion industry, specifically the power supply systems for various fusion devices such as Tokamak, FRC (Field-Reversed Configuration), and Z-pinch technology [1][4][16]. Core Insights and Arguments - **Tokamak Dominance**: The Tokamak device is the mainstream nuclear fusion route, with high demand for magnet power supplies and auxiliary heating systems, which constitute a significant portion of the value [1][4]. - **FRC and Z-Pinch Technology**: FRC and Z-pinch technologies have high technical barriers and rapidly growing demand, particularly for fast-switching and pulse capacitor technologies [1][4][16]. - **Power Supply Requirements**: Controlled nuclear fusion power supplies require high capacity, high voltage, large current, and low ripple. For Tokamak devices, ripple must be maintained below 1% to 2% [2][11]. - **Auxiliary Heating Systems**: The main auxiliary heating systems are neutral beam heating and radio frequency heating, which require specific power supply types based on their voltage needs [10][12]. Technical Specifications - **Key Components of Tokamak**: The critical aspects of Tokamak devices include steady-state power (auxiliary heating, grid, low-temperature, and water cooling systems) and pulse power (auxiliary heating, magnetic power, and reactive power compensation) [5][9]. - **Reactive Power Compensation**: This system is essential for stabilizing the operation of fusion devices by managing reactive power fluctuations, ensuring reliability and safety [6][8]. - **FRC Device Characteristics**: FRC devices do not require complex magnetic fields or superconducting magnets, but they demand high instantaneous power pulse capabilities, leading to increased power supply value [13][15]. Market Opportunities and Risks - **Investment Potential**: Companies such as PSM, Sifang Electronics, Yingjie Electric, Aikexibo, and Xinfengguang are highlighted as having competitive advantages in the nuclear fusion sector, particularly in FRC-related equipment [18]. - **Upcoming Tender Activities**: The recent tender activities related to the CAS BEST project for magnet procurement are expected to expand into power supply-related tenders, presenting new market opportunities for suppliers [19]. Additional Important Content - **Key Components to Watch**: The demand for switches and supercapacitors is expected to rise significantly in the development of FRC and Z-pinch technologies, along with attention to MOSFETs as critical components [17]. - **Response Time Requirements**: FRC devices require nanosecond-level response times for power supplies, indicating a significant increase in power supply value, potentially exceeding 15% to 50% growth [15][16].

Core Insights - The controlled nuclear fusion industry is entering a rapid incubation phase, with significant advancements in various technical routes such as magnetic confinement, Z-pinch, and FRC, indicating a potential move towards commercialization [1][2] Group 1: Industry Developments - The diversification of controlled nuclear fusion technology routes is evident, with public funding leading current projects and private capital driving future initiatives, resulting in a global fusion race with increased financing activities from major tech companies like Google, Amazon, and Microsoft [2] - The Tokamak device is expected to benefit from breakthroughs in high-temperature superconducting materials, potentially achieving grid-connected power generation by the 2030s [3] Group 2: Project and Investment Opportunities - Domestic Z-pinch hybrid reactors are anticipated to accelerate in development, with private capital showing interest in FRC devices, which have seen significant funding and advancements in recent years [4] - The potential annual investment in nuclear fusion power stations could reach several hundred billion yuan if commercialization is successful, based on current construction rates of fission reactors [2] Group 3: Beneficiary Companies - Beneficiary companies in the magnetic materials sector include Western Superconducting (low-temperature superconductors), Yongding Co. (high-temperature superconductors), and Shanghai Superconductor (high-temperature superconductors) [5] - Companies involved in vacuum chambers and internal components include Hezhong Intelligent (vacuum chambers), Guoguang Electric (first wall components), and Antai Technology (first wall components) [5] - In the power supply assembly sector, beneficiaries include Yingjie Electric (magnet power supply), Aike Saibo (magnet power supply), and Sichuang Electronics (PSM power supply) [5]

Core Insights - The controlled nuclear fusion technology landscape is diversifying, with significant developments in magnetic confinement, Z-pinch, and FRC technologies [1][2] - Current nuclear fusion projects are primarily funded by public capital, while planned projects are increasingly driven by private investment, indicating a shift towards a more varied technological approach [2] - Major tech companies like Google, Amazon, and Microsoft are actively investing in nuclear fusion companies, highlighting the growing interest and competition in the global fusion race [1][2] Group 1: Technological Developments - The Tokamak device is expected to benefit from breakthroughs in high-temperature superconducting materials, potentially achieving grid-connected power generation by the 2030s [3] - The performance of Tokamak devices is significantly influenced by the strength of the toroidal magnetic field, with a theoretical increase in fusion power by an order of magnitude for every 1.8 times increase in magnetic field strength [3] - The emergence of new fusion companies utilizing high-temperature superconducting solutions, such as CFS and TokamakEnergy, indicates a shift in technological capabilities [3] Group 2: Investment and Market Dynamics - The domestic Z-pinch hybrid reactor is anticipated to accelerate its development, with significant private capital interest in FRC devices [4] - Helion's FRC device has seen substantial funding, totaling approximately $96 million from 2021 to the first half of 2025, indicating strong investor confidence [4] - The potential for commercial nuclear fusion plants could lead to annual investments reaching several hundred billion yuan if successful [2] Group 3: Industry Growth and Opportunities - The controlled nuclear fusion industry is entering a rapid incubation phase, moving towards commercialization [5] - Increased technological advancements and funding are driving the industry forward, creating investment opportunities in upstream equipment and materials [6] - Key beneficiaries of this growth include companies involved in superconducting materials, vacuum chambers, power systems, and detection equipment [6]

Group 1 - The report highlights the recovery of revenue and net profit for Guobo Electronics in Q2 2025, with a revenue of 7.2 billion yuan, up 18.23% year-on-year, and a net profit of 1.44 billion yuan, up 16.20% year-on-year [6][7] - Dameng Data, a leading domestic database company, reported a significant increase in net profit margin, achieving a revenue of 5.23 billion yuan in H1 2025, a year-on-year growth of 48.65%, and a net profit of 2.05 billion yuan, up 98.36% year-on-year [9][10] - Zhaowei Electromechanical reported a revenue of 7.9 billion yuan in H1 2025, a year-on-year increase of 21.9%, with a net profit of 1.1 billion yuan, up 20.7% year-on-year [16] - Hengli Hydraulic achieved a revenue of 51.7 billion yuan in H1 2025, a year-on-year increase of 7.0%, and a net profit of 14.3 billion yuan, up 11.0% year-on-year [21][22] - The report indicates that the electric tool and cross-border e-commerce sectors are significant growth drivers for Juxing Technology, with a revenue increase of 56.03% in the electric tool segment [24][26] Group 2 - The report emphasizes the strong performance of Dongwu Securities, with a revenue of 44.28 billion yuan in H1 2025, a year-on-year increase of 33.63%, and a net profit of 19.32 billion yuan, up 65.76% year-on-year [28][29] - Inner Mongolia First Machinery Group reported a revenue of 57.27 billion yuan in H1 2025, a year-on-year increase of 19.62%, with a net profit of 2.90 billion yuan, up 9.99% year-on-year [32][33] - The report notes that Beifang Navigation experienced a significant revenue increase of 481.19% year-on-year, reaching 17.03 billion yuan in H1 2025, with a net profit of 1.16 billion yuan, up 256.59% year-on-year [37][38] - The textile and apparel sector, represented by Shenzhou International, achieved a revenue of 149.66 billion yuan in H1 2025, a year-on-year growth of 15.3%, with a net profit of 31.77 billion yuan, up 8.4% year-on-year [41][42]

Investment Rating - The report maintains an "Accumulate-A" rating for the company [5] Core Views - The company reported a revenue of 720 million yuan in the first half of 2025, a year-on-year decrease of 9.4%, and a net profit of 120 million yuan, down 32.7% year-on-year. In Q2 2025, revenue was 400 million yuan, a decrease of 6.0% year-on-year but an increase of 22.4% quarter-on-quarter, with a net profit of 70 million yuan, down 29.3% year-on-year but up 36.6% quarter-on-quarter [1] - The company's gross margin for H1 2025 was 36.6%, down 5.7 percentage points year-on-year, and the net margin was 16.9%, down 6.5 percentage points year-on-year. The photovoltaic sector saw a revenue decline of 25.2% year-on-year, while the semiconductor and electronic materials sector also experienced a revenue drop of 13.5% year-on-year [1][2] - The company is increasing its investment in the semiconductor sector, establishing a national headquarters and production base for key components in the integrated circuit equipment field, with stable orders and production [2][3] - The company is actively expanding into emerging fields such as controllable nuclear fusion, providing critical power supply equipment for related research projects [3][4] Financial Data and Forecast - The company expects EPS for 2025-2027 to be 1.27, 1.56, and 1.97 yuan, respectively, with corresponding P/E ratios of 40.0, 32.7, and 25.9 based on the closing price of 50.98 yuan on August 28, 2025 [4][5] - Revenue projections for 2025-2027 are 1.685 billion yuan, 1.892 billion yuan, and 2.237 billion yuan, with year-on-year growth rates of -5.3%, 12.3%, and 18.2%, respectively [7][8] - The company’s net profit is projected to be 282 million yuan in 2025, with a year-on-year decrease of 12.6%, followed by increases in subsequent years [7][8]

Group 1: Conference Overview - The Carbontech 2025 Diamond Conference will be held from December 9-11 at the Shanghai New International Expo Center, focusing on the strategic value and applications of diamond materials in various industries [2] - The conference aims to create a platform for global research institutions, leading companies, and industry experts to discuss trends, share results, and promote collaboration within the diamond industry [2] Group 2: Organizers and Support - The conference is organized by DT New Materials, co-organized by the China Superhard Materials Network, and supported by various media outlets and institutions [3][4] Group 3: Topics of Discussion - Key topics include the expansion of diamond applications in electronics and power devices, advanced integration and packaging technologies, and ultra-precision processing and manufacturing [5][6] - Specific areas of focus will be on diamond-based electronic devices, advanced cutting technologies, precision grinding and polishing, and diamond material synthesis [7][8] Group 4: Event Schedule - The agenda includes guest speeches, opening ceremonies, and sessions on diamond applications, ultra-precision processing, and diamond material preparation [9] Group 5: Registration Information - Registration fees are set at ¥1200 for corporate or research representatives and ¥800 for students, with various payment methods available [23]