摘要 • 威尔高在 AI 服务器电源领域占据重要市场份额，产品占比超过 20%，是 台达、长城电源、欧陆通等公司的主要供应商，显示业务占比达到 22%， 三星 Mini LED 产品是国内唯一供应商。 • 2025 年第一季度，威尔高营收 3.3 亿元，同比增长 51%，扣非净利润 2,200 万元，同比增长 43%。泰国工厂亏损约 700 多万元，但较之前已 有明显改善，预计第二季度将实现扭亏为盈。 • 威尔高泰国工厂于 2024 年 6 月全面投产，初期虽有亏损，但随着产能爬 坡和效率提升，预计第二季度扭亏为盈，并已成功导入新客户和拓展新产 品线，为国际化战略奠定基础。 • 威尔高计划通过建设宿舍降低泰国工厂的人力资源和交通费用，预计 2025 年 8 月投入使用，从而显著减少相关开支，提升盈利能力。 • 威尔高主要业务为工控和电源，AI 电源占比达 28%，客户包括台达电子、 欧陆通、长城电源和麦格米特等。显示业务占比约 22%，包括三星 Mini LED 显示屏和冠捷监视器显示屏。 Q&A 威尔高公司在 2024 年的营收和利润表现如何？有哪些主要影响因素？ 2024 年，威尔高公司实现营业收入 10 ...

银邦股份 2025042220250416 摘要 • 银邦股份 2025 年一季度净利润同比下降 50%，主要受淮北工厂财务费用 和税费增加影响，但淮北工厂成品率稳定，无锡与淮北间的运输成本对财 务有影响，预计二季度及下半年有望改善。 • 银邦股份与华丰股份相比，存货周转率、库存水平及单品售价接近，但净 利润差距大，主要原因是生产报废率高，提高成品率是关键任务。 • 无锡工厂设备老旧且生产任务复杂，难以提高成品率；淮北工厂设备新， 设计为批量生产，目标成品率 75%，目前试生产阶段五十几，需优化。 2025 年重点提升淮北工厂成品率，提高无锡工厂效率。 • 2024 年淮北工厂生产超 5 万吨产品，因未获汽车行业认证，转卖至无锡 工厂销售约 3 万多吨。公司考虑未来为淮北工厂申请汽车行业相关认证， 以提升直接销售能力。 • 2025 年淮北工厂预计增加产能至 10 万吨，争取达到 15 万吨，在保证成 品率稳定的前提下提高产量。若成品率稳定在 70%，公司每吨盈利预计可 达 1,000 元。 请介绍一下银邦股份去年（2024 年）及今年（2025 年）一季度的业绩情况。 银邦股份去年（2024 年）的销售额增 ...

Summary of Shenghong Technology Conference Call Company Overview - Shenghong Technology has made significant breakthroughs in AI-related businesses, achieving mass production and delivery of high-end products across multiple downstream customers, with expectations for substantial demand growth in 2025 [1][3][7]. Core Insights and Arguments - **Technological and Capacity Advantages**: The company leverages its technological strengths (joint R&D around GPU and CPU), competitive global production capacity, and efficient execution to drive rapid growth in the high-end PCB market [1][4][32]. - **High-End PCB Market Dynamics**: The demand for high-end PCBs is robust, characterized by high product prices and significant technical barriers, leading to strong customer loyalty and improved profitability compared to traditional low-end PCBs [1][6][22]. - **Financial Performance**: In Q1 2025, the company reported an 80% year-over-year revenue increase and over 300% profit growth, primarily driven by advancements in AI-related sectors [2][7]. - **Future Profit Expectations**: The company anticipates a sequential profit increase of no less than 30% in Q2 2025, with a projected year-over-year net profit growth exceeding 360% for the first half of the year [1][7]. - **Capacity Expansion Plans**: Shenghong Technology is actively expanding its production capacity, with a new factory in Huizhou set to increase HDI high-end capacity by 50% and multi-layer PCB capacity by 30% [1][10][14]. Additional Important Insights - **AI Business Growth**: The revenue share from AI-related businesses has rapidly increased, currently exceeding 40%, with further growth expected in the second half of the year [1][16]. - **Customer Collaboration**: The company engages in joint development with leading downstream customers to seize new product opportunities and enhance product quality [1][9][32]. - **Impact of Tariff Policies**: Recent tariff policies have not negatively impacted order volumes, with the company maintaining a stable order situation despite potential changes in trade regulations [11][12]. - **Profit Margin Comparison**: AI-related products typically have a gross margin of over 30%, while traditional products range from 15% to 20%, indicating a significant profitability advantage for AI products [19]. - **Market Trends in PCB**: The trend towards higher complexity in PCB design is evident, with increasing integration and functionality, leading to rising prices due to higher processing difficulties and special requirements [22][23]. Conclusion Shenghong Technology is positioned for strong growth driven by its technological advancements, robust market demand for high-end PCBs, and strategic capacity expansions. The company's focus on AI-related products and collaboration with key customers further enhances its competitive edge in the industry.

咸亨国际 2025042220250416 摘要 • 咸亨国际 2024 年营收同比增长 130.67%，扣非净利润增长 34.65%，财 务报表稳健，无银行借款，现金流良好，分红比例高，并进行了股份回购， 体现了公司良好的发展态势和对投资者的回报。 • 公司战略从传统电网向新领域拓展，制定了 2023-2027 年五年规划，并 设定了营收目标。重点拓展石油石化、核工业、交通应急等领域，并将发 电纳入新的战略产业，同时发展新兴电商板块。 • 2024 年零售行业销售额同比增长 70%至 10.91 亿元，新兴电商行业收入 同比增长 125%至 4.46 亿元，海外销售增速较高，表明公司在各个领域 均有显著增长。 • 公司积极拓展非电网业务，采取军团化作战模式，已服务于包括国家能源 集团在内的 15 个以上央企客户，客户结构成熟，为非电网业务发展奠定 基础。 • 公司重视科技创新和国产替代，尽管关税问题有一定影响，但内循环提升 消费和基建投资将利好公司。与大疆在无人机方向合作，提升自动化巡检 能力，是提质增效的重要策略。 Q&A 咸亨国际 2024 年的财务表现如何？ 2024 年咸亨国际整体营收为 36.6 ...

Summary of Zhite New Materials Conference Call Company Overview - **Company**: Zhite New Materials - **Year**: 2024 - **Revenue**: 25.43 billion CNY, up 26.2% YoY - **Net Profit**: 0.97 billion CNY, up 262% YoY - **Net Profit (Excluding Non-recurring Items)**: 0.74 billion CNY, up 152% YoY - **Operating Cash Flow**: Turned positive Key Financial Performance - **Aluminum Formwork Business**: Revenue accounted for 58% of total revenue, with a 7% YoY increase [3] - **PC Business**: Revenue accounted for 17% of total revenue, with a growth of over 10% YoY [3] - **Overseas Business**: Revenue reached 5.19 billion CNY, up 41% YoY, accounting for approximately 20% of total revenue [3] - **Profit Target for 2025**: 2 billion CNY, with overseas revenue target of 10 billion CNY, requiring a 130% YoY increase [4] Business Segments and Strategies - **Aluminum Formwork Margin Improvement**: Driven by increased overseas business share and accounting policy adjustments, with expectations for continued good margins due to market expansion and production efficiency [5] - **Scaffolding Business**: Expected to turn profitable in 2025 after controlling scale and improving margins due to regulatory impacts [6] - **PC Components**: Low margins but expected growth in Hong Kong, Macau, and Taiwan markets due to rising demand for prefabricated components [6] Market Dynamics - **Real Estate Sector Downturn**: Led to pressure on aluminum formwork demand, but also resulted in market consolidation, benefiting Zhite New Materials [7] - **Industry Concentration**: Significant reduction in the number of companies in the aluminum formwork industry, from over 1,200 in 2019 to less than 200 by the end of 2024, with expectations for further concentration [8] Cash Flow and Risk Management - **Cash Flow Improvement**: Achieved through a "payment before delivery" policy for overseas business and adjustments in domestic marketing strategies [9] - **Accounts Receivable Risk**: Remains stable with measures taken to address long-standing issues [10][11] Future Outlook - **Overseas Market Focus**: Key regions include Southeast Asia (40-45%), Hong Kong and Taiwan (30-35%), and the Middle East (20-25%), with plans for local partnerships and production bases [16] - **New Business Ventures**: Collaboration with Micro-Nano Technology to enter the AI quantum materials sector, with expected business developments in Q2 [15] - **Digital Management and AI**: Progress in digital management recognized with certification, and ongoing exploration in AI for material optimization [14] Challenges and Considerations - **Aluminum Price Fluctuations**: Minimal impact on costs due to the nature of the business model, which allows for the reuse of aluminum formwork [25] - **Domestic Market Conditions**: Cautious optimism for recovery in the domestic construction industry, with a focus on maintaining profitability [22][31] Investment Opportunities - **Growth Potential**: Strong outlook for overseas business expansion and advancements in new materials and quantum computing, presenting favorable investment opportunities [35]

Summary of the Conference Call on Zhenhua Co., Ltd. Industry Overview - The chromium salt market has seen a significant price increase since the beginning of the year, indicating a growing recognition of the chromium salt cycle, driven by supply constraints and sustained demand growth, particularly in emerging fields such as aerospace and gas turbines [1][2] - The chromium salt industry is characterized by a tight supply-demand relationship, primarily due to limited supply expansion and increasing demand across various sectors, including traditional applications and new emerging fields [3][4] Company Insights - Zhenhua Co., Ltd. is a leading global player in the chromium salt industry, holding nearly 60% market share domestically and over 25% globally, benefiting from strong environmental processing capabilities and technological innovation [1][4] - The company has effectively addressed chromium slag issues, allowing for expansion in a tightly regulated environment where only 6 to 8 companies operate in China [3][12] - Zhenhua's production capacity includes 245,000 tons of chromium salt, with a flexible multi-product approach that allows for demand-driven production across various segments [19] Market Dynamics - The price of metallic chromium has risen significantly, from 61,600 RMB/ton at the beginning of the year to 73,600 RMB/ton by April 22, 2025, reflecting a demand-driven market [2][17] - Key drivers for the increase in metallic chromium prices include rapid growth in demand from sectors such as gas turbines, aerospace engines, military applications, and humanoid robots, alongside rising upstream raw material costs [6][10] - The aerospace industry is experiencing a resurgence in demand due to post-pandemic recovery, leading to increased maintenance needs and a surge in high-temperature alloy demand [9][25] Emerging Opportunities - The gas turbine sector is witnessing growth driven by the construction of data centers in the U.S., with significant orders for high-temperature alloys, of which 20% is metallic chromium [10] - The military sector's demand has also increased due to geopolitical factors, further driving the need for metallic chromium [10] - Zhenhua's focus on environmental processes and technological innovations has strengthened its cost advantages, enhancing production efficiency and product quality [16][33] Future Outlook - The overall outlook for the chromium salt and metallic chromium industry remains positive, with a mismatch between supply and demand leading to sustained price pressures [34][35] - Zhenhua's commitment to R&D, with over 100 million RMB invested in 2023, supports its technological advancements and environmental initiatives, positioning the company for long-term growth [20][32] - The company is exploring new applications in the AI and electrification era, which are expected to drive further demand for chromium products [13][14] Competitive Landscape - Zhenhua's market position is bolstered by high technical barriers that limit competition, with a stable return on equity (ROE) between 15% and 20%, indicating strong financial performance [15] - The company is expected to maintain its leading position in the industry, benefiting from a favorable competitive landscape characterized by limited large-scale competitors [12][36] Conclusion - Zhenhua Co., Ltd. is well-positioned to capitalize on the growing demand for chromium products across various sectors, supported by its strong market share, technological innovations, and commitment to sustainable practices, indicating a promising future for the company and the industry as a whole [36]

派能科技 2025042220250416 摘要 • 派能科技 2024 年总出货量为 1.5GWh，户用储能占比超 70%，储能电站 约 10%，欧洲市场占据 60%-70%份额，北美约 10%，东南亚和澳大利 亚合计约 10%，国内市场相对较小。2025 年一季度国内销售显著增长， 占比超 20%，海外布局与去年持平，欧洲仍占 60%左右，北美接近 10%。 • 派能科技通过电芯技术切入轻型动力市场，目标三年内成为行业前三，五 年内做到行业第一。产品主要应用于两轮车、三轮车、高端电摩及换电两 轮车。预计今年国内轻型动力产品发货量将占公司总发货量的一半，销售 收入将达到 30%左右，平均价格约为每瓦时 0.4 元。 • 合肥二期增产线将于今年五月全面启用，六月开始投产，主要服务于小动 力和拉电市场，显著提升产能。合肥生产线改造后预计达到 4-5G 水平， 服务于新型动力和大储产品，仪征基地负责家用储能产品生产。预计 5 月 份公司整体排产将达到 500 兆瓦左右。 • 新型动力业务中换电部分毛利率较高，正常出货产品毛利率预计在 15%左 右。两轮车、三轮车市场回款情况优于国内表前和表后市场，整体毛利率 预计 ...

银龙股份 2025042220250416 摘要 • 银龙股份预应力钢材和高铁轨道板业务双轮驱动，预计 2025 年和 2026 年业绩增速保持 30%以上，市盈率分别为 15.9 倍和 12.1 倍，呈现高增 长低估值特点。 • 公司高强度缆索丝、PCCP 管用钢丝、高强度轨道板用钢丝等产品市场领 先，高铁轨道板毛利率接近 30%，显著提升整体盈利能力，并通过优化业 务结构提高行业地位。 • 银龙股份自 1996 年拓展海外市场，覆盖 90 国，运力、钢材及高铁轨道 板全产业链出海，服务"一带一路"国家，海外业务营收占比约 30%，利 润可观。 • 受益于万亿国债投入，水利投资增长超 30%，轨交每年新增 2000 多公里 高铁线路，高强度预应力钢材及高铁轨道板渗透率提升，推动行业发展。 • 公司通过提升高附加值产品占比、拓展上游产业链、开发产线设备与模具 等方式，为海外项目提供整套解决方案，提高盈利能力。 • 公司优化结构，推广高毛利产品，2023 年营收增长约百分之十几，业绩 增速达 65%，净利率从 2022 年的 6%提升至 2024 年前三季度的 8.14%。 • 公司是高铁轨道板重要研发参与单位 ...

立达信 2025042220250416 摘要 • 公司 2025 年第一季度营收同比增长 9%，归母净利润同比持平，显示盈 利能力稳定。面对出口不确定性，公司通过加速海外产能布局增强抗风险 能力。 • 公司通过调整客户结构，增加二、三梯队客户，并拓展专业照明产品线， 有效应对通用照明价格下跌，实现业绩增长。 • 2024 年北美市场收入占比最高，欧洲占比约 21%，亚洲（除中国外）约 12%，中国市场约 10%。泰国产能已出货超 11 亿元，预计 6 月产能显著 提升，满足北美市场订单需求。 • 从泰国出口到美国关税约为 13%，中国采购原材料至泰国生产成本增加 8%-10%，影响毛利率 6-7 个百分点，但可通过价格调整保持毛利率稳定。 • 2025 年一季度毛利率同比下滑，主要因产品价格下降及新产品量产爬坡 过程中的制程不稳定。IoT 业务毛利率为 28.5%，通用照明毛利率下降， 专业照明毛利率提升。 • 公司通过业务调整和品牌优化，减少推广和展会支出，降低销售费用。汇 率风险管理以稳健为主，采用即期结汇，目标是保住账面利润。 • 受美国对等关税影响，公司调低 2025 年营收和利润增长预期，重点帮助 ...

Summary of the Conference Call for Shijia Photonics Company Overview - **Company**: Shijia Photonics - **Industry**: Optical Communication Key Financial Performance - In Q1 2025, revenue reached 436 million yuan, a year-on-year increase of 120.57%, nearing half of the total revenue for 2024 [1][2] - Net profit attributable to shareholders was over 93 million yuan, a significant increase of 1,003.78% year-on-year, successfully turning a profit [1][2] Core Products and Growth Drivers - **AWG Products**: Core product with revenue and gross profit growth exceeding 200% year-on-year in Q1 2025, driving overall performance [1][3] - **Indoor Fiber Optic Cables**: Benefited from the expansion of overseas cabling customers and the production launch of the Thailand factory, with gross margin increasing from below 20% to over 30% and revenue growth exceeding 100% [1][5] - **Fiber Optic Connectors**: Revenue growth over 300% year-on-year, primarily due to the Thailand factory meeting the demands of overseas cabling customers [1][5] Sustainability of Growth - The company has enhanced the sustainability of its growth through increased high-margin orders, successful factory certifications, and the AWG solution replacing the Z-BLOCK solution [1][6] Production Capacity Expansion - **Thailand Factory**: Focused on expanding indoor fiber optic cable capacity, with plans to lease and purchase additional facilities to significantly boost production capacity [1][7] - **Hebi Factory**: Expanding AWG and MPO product capacity, with plans to double AWG production and evaluate market orders biannually [1][8] Market Demand and Supply Challenges - Currently facing a supply-demand imbalance, with efforts to accelerate capacity expansion to meet market needs [1][9] Technological Developments - Continuous investment in the PIC field, including the development of light sources and new MPO products, with projects in customer validation stages [1][4][10] - The company is also preparing for the development of high-power CWDM module chips and external high-power devices to meet future market demands [1][25][26] Market Position and Strategy - The company is expanding its customer base to include switch manufacturers, which will help broaden market reach and application areas [1][27] - The acquisition of Foxma through an industrial fund aims to ensure supply chain stability and enhance competitiveness in the connector supply chain [1][17] International Revenue and Impact of Tariffs - In 2024, international revenue accounted for approximately 20%, increasing to about 30% in Q1 2025, with minimal impact from US-China tariffs due to production in Vietnam, Thailand, and Malaysia [1][18][20] Conclusion - Shijia Photonics is positioned for continued growth with strong financial performance, expanding product lines, and strategic capacity enhancements, while navigating market challenges and leveraging technological advancements.