格隆汇8月22日丨良信股份(002706.SZ)公布2025年半年度报告，上半年公司实现营业收入23.34亿元，同 比增长16.12%；归属于上市公司股东的净利润2.46亿元，同比增长4.11%；归属于上市公司股东的扣除 非经常性损益的净利润2.24亿元，同比增长12.51%；基本每股收益0.23元。 ...

上海良信电器股份有限公司 2025 年半年度报告全文 上海良信电器股份有限公司 2025 年半年度报告 2025 年 8 月 1 上海良信电器股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人任思龙、主管会计工作负责人程秋高及会计机构负责人(会计 主管人员)肖垚成声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 公司在本报告第三节"管理层讨论与分析"中"十、公司面临的风险和 应对措施"部分，描述了公司经营中可能存在的风险，敬请投资者关注相关 内容。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | | . | 1 | œ | 1 | | --- | --- | --- | --- | --- | | . | | | | | | 第一节 | 重要提示、目录和释义 | 2 | | --- | --- | --- | | 第二节 | 公司简介和主要财务指标 | 6 ...

Market Overview - The grid equipment sector increased by 0.11% compared to the previous trading day, with Guangxin Technology leading the gains [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Top Performers - Guangxin Technology (code: 920037) closed at 104.45, up 8.08% with a trading volume of 44,900 shares and a transaction value of 463 million [1] - New Special Electric (code: 301120) closed at 16.76, up 7.09% with a trading volume of 613,900 shares and a transaction value of 1.028 billion [1] - Far East Holdings (code: 600869) closed at 6.58, up 6.47% with a trading volume of 1,515,000 shares [1] Underperformers - Changlan Technology (code: 002879) closed at 19.99, down 5.40% with a trading volume of 275,400 shares and a transaction value of 552 million [2] - Dongfang Cable (code: 603606) closed at 52.79, down 3.40% with a trading volume of 155,700 shares and a transaction value of 828 million [2] - Great Wall Electric (code: 600192) closed at 11.40, down 2.81% with a trading volume of 462,100 shares and a transaction value of 527 million [2] Capital Flow - The grid equipment sector experienced a net outflow of 688 million from institutional investors, while retail investors saw a net inflow of 789 million [2][3] - Major stocks like Far East Holdings had a net inflow of 104 million from institutional investors, but a net outflow of 29.88 million from speculative funds [3] - New Special Electric had a net inflow of 54.86 million from institutional investors, with a net outflow of 14.62 million from speculative funds [3]

Summary of the Conference Call for Liangxin Co., Ltd. Company Overview - Liangxin Co., Ltd. specializes in distribution electrical appliances, accounting for over half of its revenue, and is actively expanding into terminal electrical appliances, control electrical appliances, and smart electrical products [2][3][4] - The company is focusing on the new energy and data center markets, initiating a new growth cycle, particularly driven by AI investments in data centers [2][4] Key Points and Arguments - **Market Positioning**: Liangxin Co., Ltd. positions itself in the high-end market of low-voltage electrical appliances, initially starting from the communication industry and expanding into real estate and new energy sectors [3][4] - **Data Center Potential**: The data center sector is identified as a significant growth area, with increasing demand for low-voltage electrical appliances, especially in the context of AI investments and the recovery of the domestic market post-pandemic [4][12] - **North American Market Entry**: The company has obtained UL certification in the U.S. and is set to become a circuit breaker supplier for the North American market, targeting a 10% market share in the Vidi market, which could generate 1 billion RMB in revenue with a 30% net profit margin [2][5][6] - **R&D Focus**: The management team, primarily with technical backgrounds, emphasizes R&D investment to ensure product competitiveness and adapt to market changes [7][21] - **Employee Stock Ownership Plan**: The company plans to recover approximately 70 million RMB in employee stock ownership plan expenses by 2025, which is expected to enhance overall performance [8][22] Challenges and Strategic Adjustments - **Impact of Real Estate Sector**: The company's performance in 2024 is expected to be under pressure due to challenges in the real estate sector, but strategic adjustments, including increased direct sales to major clients and investments in other markets, are anticipated to reverse performance trends [9][10] - **Profit Margin Pressures**: The overall gross margin is facing pressure, particularly in the photovoltaic sector, as the share of new energy business increases [9][10] Market Dynamics - **Low-Voltage Electrical Market Recovery**: The low-voltage electrical market is experiencing a strong recovery post-pandemic, with new demand concentrated in new energy and smart distribution sectors [10][16] - **Global Market Leadership**: The global low-voltage electrical market is dominated by international brands, with Liangxin Co., Ltd. ranking fifth domestically and holding the largest market share in DC products [11][14] Future Growth Projections - **Revenue Growth Expectations**: By 2027, the global low-voltage electrical market is projected to reach approximately 12-13 billion USD, with significant growth in low-voltage DC products. The company expects to benefit from increased penetration of DC products [22][23] - **Market Valuation Goals**: The current market valuation of the company is around 12 billion RMB, with a target valuation of 18-20 billion RMB by considering contributions from overseas markets and core business growth [23] Additional Insights - **Technological Innovation**: The company is committed to technological innovation, with a strong patent portfolio and collaborations with leading solution providers like Huawei and ZTE [21] - **Strategic Business Units**: Liangxin Co., Ltd. operates across four business units: new energy, smart buildings, infrastructure, and digital energy, focusing on high cost-performance and domestic substitution [18][19][20]

Summary of Conference Call Notes Industry Overview - The data center infrastructure is undergoing significant technological upgrades, including transitions from UPS to HVDC, traditional transformers to solid-state transformers, and cooling systems from air cooling to liquid cooling, influenced by technological advancements and inflation [1][3] - The domestic HVDC technology is developing rapidly, with companies like Tencent and Alibaba adopting low-voltage HVDC systems, while overseas companies lag behind in HVDC applications [1][5] - The distribution segment of data centers is evolving towards intelligence and modularity, leading to increased capital expenditures and greater market opportunities for components, power module cabinets, and transformers [1][6] Key Points on Circuit Breakers - Circuit breakers are utilized in data centers for low-voltage distribution cabinets, dual power transfer switches, and UPS systems, providing segmentation protection [1][7] - The value of DC circuit breakers is higher than that of AC circuit breakers, and as voltage levels increase, the value will further rise. Currently, the value of domestic AC circuit breakers is approximately 0.3 yuan per watt, while DC circuit breakers are about 30% more expensive [7][10] - The trend towards DC in data centers is driving demand for DC circuit breakers, which typically have a higher value than AC circuit breakers [10] Company Insights - Liangxin Electric has established partnerships with major clients like Huawei and Vidi, successfully entering the North American Vidi supply chain and launching rapid circuit breaker products, indicating significant potential for domestic substitution [2][12][13] - Liangxin Electric is focusing on R&D to meet new technological requirements and has shown strong market positioning in the DC trend, with a competitive edge due to its collaborations and innovation capabilities [12][16] Market Dynamics - The voltage levels in overseas data centers are generally higher, leading to a proportional increase in the value of circuit breakers. The construction costs in North America are significantly higher than in China, influenced by exchange rates and certification fees [9] - The domestic circuit breaker market is approximately 90 billion yuan, while the overseas market is three times larger, with a global total market size of about 400 billion yuan [16] Future Outlook - The data center industry is experiencing rapid growth and technological changes, similar to the previous boom in the renewable energy sector, presenting new opportunities for domestic companies like Liangxin Electric [17][18]

股票代码：002706 股票简称：良信股份 公告编号：2025-044 上海良信电器股份有限公司 关于全资子公司使用自有资金购买金融机构理财产品的 进展公告 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。 上海良信电器股份有限公司（以下简称"公司"）于 2025 年 3 月 27 日召开了第 七届董事会第三次会议及第七届监事会第三次会议，会议审议通过了《关于使用自 有资金购买金融机构理财产品的议案》，同意公司（含子公司，下同）在不影响正常 经营及发展的情况下，可使用不超过 5 亿元的闲置自有资金进行现金管理，计划投 资于保本型或低风险型理财产品，使用期限为自公司董事会审议通过之日起 12 个 月内，在前述使用期限及额度范围内，资金可以滚动使用。本次事项在董事会审议 权限范围之内，无需提交股东大会进行审议。具体内容详见 2025 年 3 月 29 日刊登 于巨潮资讯网《关于使用部分闲置自有资金进行现金管理的公告》，公告编号： 2025-019。 根据上述决议，近日公司全资子公司上海良信智能电工有限公司（以下简称"子 公司"）向宁波银行股份有限公司（以下简称"宁波 ...

| 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入(元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002879 | 长缆科技 | 1.23 6 | 22.91% | -5911.72万 | -11.02% | -6382.22万 | -11.89% | | 002706 | 良信股份 | 8003.81万 | 9.38% | 1470.20万 | 1.72% | -9474.01万 | -11.10% | | 300001 | 特倪德 | 6836.83万 | 8.00% | -5169.07万 | -6.04% | -1667.77万 | -1.95% | | 301291 | 明阳电气 | 6791.75万 | 8.45% | -6567.61万 | -8.17% | -224.15万 | -0.28% | | 002533 金杯电工 | | 6328.20万 | 10.43% | -4770.00万 | -7.86% | -1558.20万 | -2.57% ...

Summary of AIDC Circuit Breaker Conference Call Industry Overview - The domestic circuit breaker industry is experiencing opportunities for de-foreignization and expansion into overseas markets, particularly in North America where demand is strong and solutions are rapidly evolving [1][2] - The global supply landscape is currently dominated by foreign companies such as Westinghouse, Siemens, and Schneider, which hold over 90% market share [2] Key Insights and Arguments - Domestic circuit breaker prices are approximately 0.2 to 0.3 yuan per unit, while overseas prices can double to 0.5 to 0.6 yuan per unit, with even higher prices for direct current solutions [3] - The domestic circuit breaker industry has high technical barriers and is concentrated among a few competitive companies, such as Liangxin Co., which has maintained a gross margin above 30% over the past two years, indicating high technical content in its products [1][5] - Liangxin Co. is well-positioned in the industry with strong growth potential, but replacing foreign production will take time. Institutional interest in these leading companies is a positive signal [6] Important but Overlooked Content - Luokai, a core supplier, holds a 10%-20% share in the circuit breaker value chain and has over 50% market share in the high-end market, indicating its critical role in the industry [7][9] - The operation mechanism of circuit breakers accounts for about 10%-20% of the overall value chain, with higher value in high-end applications [8] - Luokai's revenue is projected to reach 150 million yuan in 2025, with a growth rate of 20%-30% expected in the next two to three years [10] Market Trends and Future Outlook - The overseas market for circuit breakers is robust, with expectations of price increases in 2026 due to strong demand [11] - The value disparity between domestic and overseas markets is significant, with domestic single-unit value at approximately 0.3 yuan per watt, while the overall cabinet price is three times that, indicating potential for price increases [12] - Domestic supply chains are expected to capture over 50% of the international market share, as they face less competition from traditional foreign manufacturers [15][16] Liangxin Co. and Luokai's Future Potential - Liangxin Co. has reduced its real estate business to about 10% and is expected to see over 30% growth in its main business this year, with projected revenues of 9 to 10 billion yuan next year [17] - The trend towards integrated cabinets is a key development direction for Liangxin, enhancing its competitiveness and market position [18] - Future trends in the circuit breaker market include a shift towards integrated cabinet manufacturing and increased demand for direct current and solid-state solutions, which will elevate the value of circuit breakers [19][20] Conclusion - Liangxin Co. is currently undervalued and has significant potential for growth in both domestic and international markets, particularly in the areas of integrated solutions, direct current, and solid-state technology [21]

Investment Rating - The report suggests a positive investment outlook for the AIDC industry, driven by high growth in global capital expenditure and increasing demand for data centers [2][11][18]. Core Insights - The AIDC industry is experiencing a significant transformation towards direct current (DC), high voltage, and high density, with a projected market size of 99.6 billion yuan by 2030, reflecting a CAGR of approximately 50% from 2024 to 2030 [2][68]. - The global AI market is entering a high growth phase, with the market size expected to reach approximately $274.5 billion by 2032, growing at a CAGR of 36% [11]. - Major cloud service providers (CSPs) are significantly increasing their capital expenditures for data center infrastructure, with notable investments from companies like Alibaba and Tencent [17][22]. - The evolution of power supply systems in data centers is shifting from traditional UPS to more efficient HVDC systems, which are expected to dominate the market in the coming years [34][49]. Summary by Sections AIDC Capital Expenditure Growth - Global AIDC capital expenditure is experiencing high growth, with CSPs increasing investments in data centers, leading to a projected total installed capacity of over 100 GW by 2025 [2][18]. - The capital expenditure from domestic CSPs is expected to see explosive growth, with Alibaba's capital expenditure forecasted to increase by 239% in 2024 [17][22]. Power Supply System Evolution - The AIDC is rapidly evolving towards direct current and high voltage systems, with a significant focus on improving power supply efficiency and reducing system costs [34][49]. - The report highlights the transition from traditional UPS systems to HVDC systems, which are expected to enhance energy efficiency and reduce operational costs [49][52]. Market Opportunities - The report identifies new market opportunities in auxiliary power sources such as BBU and supercapacitors, which are becoming standard in AI server configurations [2][4]. - The global server power supply market is projected to reach 147 billion yuan by 2030, with a CAGR of approximately 42% from 2024 to 2030 [2][68]. Competitive Landscape - The competitive landscape for server power supplies is characterized by high barriers to entry, with established players like Delta Electronics and Lite-On Technology dominating the market [81]. - The report emphasizes the importance of customer relationships and technological capabilities as key competitive advantages in the server power supply sector [84][85].

格隆汇8月11日丨良信股份(002706.SZ)于投资者互动平台表示，目前公司已有部分断路器产品取得UL认 证并于北美市场展开销售，未来公司将继续与北美头部大客户保持良好的合作及研发配合度，搭建领先 的核心技术体系，聚焦"两智一新"，拓展海外UL标准场景评估，提升海外市场竞争力，并积极拓展海 外业务。 ...