北交所策略专题报告 AI 算力时代：AIDC 引发燃气轮机需求，北交所电力标的抢滩登场 北交所研究团队 ——北交所策略专题报告 | 诸海滨（分析师） | 余中天（分析师） | | --- | --- | | zhuhaibin@kysec.cn | yuzhongtian@kysec.cn | | 证书编号：S0790522080007 | 证书编号：S0790525050003 | AI 算力浪潮驱动燃气轮机与电网设备需求，北交所电力板块迎来高增长机遇 西门子能源公司披露 2026 年第一财季财报。美国是西门子能源本财季订单和营 收增长的最大贡献者，同比增幅分别达到 85.7%和 27.1%。Global Energy Monitor 追踪数据显示，美国目前在建的天然气发电装机容量居世界第一，其中超过三分 之一计划直接为数据中心供电。北交所内电力相关标的共有 15 家，包括民士达、 广信科技、锦华新材、宏远股份、聚星科技、球冠电缆、亿能电力、灿能电力、 科润智控、胜业电气、晨光电缆、雅达股份、派诺科技、格利尔、太湖远大。关 注民士达、广信科技、锦华新材等。广信科技（920037.BJ）为国内少数具备 750 ...

北交所策略 主网补短板周期启动下的结构性机会 投 资 投 资 北交所专题报告 2026 年 2 月 26 日 分析师：李紫忆 S0340522110001 电话：0769-22177163 邮箱：liziyi@dgzq.com.cn 策 略 策 略 资料来源：ifind，东莞证券研究所 行 业 研 究 证 行 业 研 究 证 券 投资要点： 风险提示：流动性风险；政策出台不及预期；企业业绩不及预期。 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 推荐 SAC 执业证书编号： 电网投资规模扩容+需求旺盛，行业进入高景气周期。国家电网"十 五五"4万亿元固定资产投资落地，较"十四五"提升40%，叠加新 能源大基地外送与跨区消纳需求，电网资本开支进入明确扩张期。 投资节奏或呈现"前高"特征，2026年特高压重点工程加速开工， 核准与落地进程持续前置，行业需求放量确定性强，为产业链上下 游带来长期成长空间。 北证 50 指数走势 主网优先政策主导，特高压成核心增长引擎。"十五五"电网建设 聚焦"主网强骨架"，特高压 ...

Investment Rating - The report maintains a rating of "Outperform" for the company, indicating a positive outlook compared to the market [7]. Core Insights - The company is expected to achieve a net profit attributable to shareholders of between 190 to 210 million yuan in 2025, representing a year-on-year growth of 63.6% to 80.8% [4]. - In Q4 2025, the company anticipates a net profit of 40.02 to 60.02 million yuan, showing a year-on-year increase of 5.2% to 57.8% [4]. - The company is experiencing robust market demand, with product volume and price increases contributing to significant revenue growth [8]. Financial Data and Profit Forecast - Total revenue is projected to reach 826 million yuan in 2025, with a year-on-year growth rate of 43.0% [6]. - The net profit for 2025 is estimated at 200 million yuan, reflecting a year-on-year increase of 72.4% [6]. - Earnings per share are expected to be 2.19 yuan in 2025, with a projected gross margin of 37.3% [6]. - The company’s return on equity (ROE) is forecasted to be 21.2% in 2025 [6]. Market Demand and Production Capacity - The company is focusing on ultra-high voltage products, with significant capacity expansion expected in the next 1-2 years [8]. - The second phase of production for high/ultra-high voltage insulation materials is set to contribute significantly to revenue in 2026 [8]. - The establishment of a wholly-owned subsidiary in Hong Kong indicates the company's strategy to expand into overseas markets [8].

Group 1 - The article highlights the resurgence of Shao merchants, emphasizing their entrepreneurial spirit and commitment to high-quality development in Hunan [1][7] - A significant event titled "New Journey, New Model" was held in Shaoyang to explore the practice of Chinese-style modernization and the high-quality development of the region [1][7] - The return of Shao merchants is characterized by their investment in technology, capital, and a strong emotional connection to their hometown, leading to new business opportunities [1][7][9] Group 2 - Hunan Guangxin Technology Co., Ltd. became the first company from Shaoyang to be listed on the Beijing Stock Exchange, marking a significant milestone for local enterprises [3][4] - The company has increased its R&D investment from 12.07 million yuan to 15.48 million yuan from 2022 to 2024, achieving a compound annual growth rate of 13.26% [3][4] - SANY Special Vehicle Co., Ltd. has transformed its production process, reducing the time to manufacture a customized engineering vehicle to just 18 minutes, while also achieving a 120% increase in capacity and a 30% reduction in manufacturing costs [4][5] Group 3 - The article discusses the entrepreneurial journey of notable Shao merchants, such as Zeng Xiaoshan, who founded the first private enterprise in Hunan and later established a major aluminum production company [5][6] - The second-generation entrepreneur Dai Runping returned to his hometown to enhance the local agricultural industry, specifically focusing on improving the quality and marketability of New Ning navel oranges [6][7] - The return of Shao merchants has led to the establishment of 101 new registered enterprises in Shaoyang in 2023, with an investment of 35.4 billion yuan, exceeding the annual target [7][8] Group 4 - The article emphasizes the cultural and emotional ties that drive Shao merchants to return to their roots, contributing to local economic development [8][9] - The Shao merchant spirit is described as a blend of resilience and innovation, which has enabled them to succeed in various industries while maintaining a commitment to their hometown [9]

Summary of Guangxin Technology Conference Call Company Overview - Guangxin Technology is a leading enterprise in the field of insulating fiber materials, with a significant increase in net profit attributable to shareholders by 91.95% year-on-year in the first three quarters of 2025, driven by strong demand for electrical equipment and simultaneous increases in volume and price [2][5][11]. Key Points Industry and Market Dynamics - The insulating materials market in China is expected to exceed 200 billion RMB by 2030, with a compound annual growth rate of approximately 8% [4][9]. - The high-end sector is dominated by foreign companies, while Guangxin is one of the few domestic companies capable of producing ultra-high voltage materials, benefiting from supply chain security and self-control [4][9]. Financial Performance - In the first half of 2025, Guangxin reported revenue of 375 million RMB, a year-on-year increase of 14.57%, and a net profit of 96.49 million RMB, up 91.52% [4][11]. - Forecasted net profits for 2025-2027 are 220 million, 306 million, and 390 million RMB, respectively [4][11]. Short-term Investment Highlights - The company’s net profit growth of 90% in the first three quarters and a price increase for ultra-high voltage products expected to manifest in Q4 are key highlights [6][8]. - New capacity from the Changsha Phase II project is anticipated to ramp up production, with an expected output of 500 tons in October [6][8]. Long-term Development Logic - Guangxin's growth is driven by a global investment cycle in electrical grids and domestic substitution trends, with strong transformer demand [7][10]. - The company has a technological edge with the ability to produce ultra-thick insulating fiber boards and has received certification from Siemens for global supply chain integration [7][10]. Business Segmentation - Guangxin's business is divided into two main categories: insulating fiber materials (66% of revenue) and insulating fiber molded parts (growing rapidly with a gross margin of 43%) [8][10]. - Major clients include large transformer manufacturers such as TBEA and Shandong Electric [8][10]. Risks and Challenges - Risks include fluctuations in downstream demand, changes in competitive landscape, and volatility in wood pulp costs, which account for about 60% of production costs [4][13]. - The company plans to enhance R&D and expand downstream applications to mitigate these risks [4][13]. Research and Development - Guangxin has 124 authorized patents, with a focus on continuous innovation and R&D investment, which reached 10.04 million RMB in the first half of 2025, a 44.24% increase year-on-year [20][21]. - Ongoing projects include the development of insulation materials for high-speed traction transformers, aiming to meet world-class standards [22][20]. Future Outlook - The insulating materials industry is a strategic emerging industry supported by national policies, with Guangxin expected to benefit from the growing demand for electrical equipment and the push for domestic substitution [12][24]. - The company is projected to achieve net profits of 200 to 300 million RMB over the next three years, with a current market capitalization of approximately 8 billion RMB, making it a noteworthy investment opportunity [24][25].

Investment Rating - The report assigns a "Buy" rating for the company for the first time [1] Core Views - The company specializes in insulation fiber materials and has broken the foreign technology monopoly, positioning itself as a "specialized and innovative" small giant enterprise [14] - The company's main products are insulation fiber materials and their molded products, primarily used for insulation in various voltage level power transmission and transformation equipment [17] - The company has shown rapid revenue and net profit growth, with a compound annual growth rate (CAGR) of 35.76% for revenue and 143.85% for net profit from 2021 to 2024 [35] - The company benefits from increasing investment in the power grid and the rapid development of new energy, with the insulation materials market expected to exceed 200 billion yuan by 2030, growing at a CAGR of 7.8% from 2025 to 2030 [78] Summary by Sections Company Overview - The company was established in 2004 and has achieved significant technological advancements, including the development of ultra-high voltage insulation fiber materials that have reached international leading levels [14] - The company's revenue is primarily generated from domestic sales, with a total revenue of 3.75 billion yuan in the first half of 2025, reflecting a year-on-year growth of 45.89% [27] Financial Analysis - The company forecasts total revenue of 850.49 million yuan for 2025, with a growth rate of 47.26% [7] - The projected net profit for 2025 is 212.13 million yuan, representing a year-on-year growth of 82.60% [7] - The company's return on equity (ROE) is expected to reach 29.24% in 2025, indicating strong profitability [7] Industry Development - The insulation materials market is expected to grow significantly, driven by increased investment in the power grid and the development of new energy sources [78] - The high voltage industry is projected to see continued growth, with investments in ultra-high voltage projects expected to reach 590 billion yuan from 2026 to 2030, a 31% increase compared to the previous period [59] - The report highlights the increasing demand for transformers and insulation materials due to the ongoing construction of a new energy system and the expansion of renewable energy sources [62][64]

Investment Rating - The investment rating for the company is "Outperform" (maintained) [1] Core Insights - The company reported strong performance in the first three quarters of 2025, with revenue of 586 million yuan (YoY +41.3%) and net profit of 150 million yuan (YoY +92.0%). However, Q3 results were slightly below expectations due to slower production ramp-up of new capacity and a deceleration in price increases [6] - The company is expected to continue growing driven by domestic and international market expansion, with new capacity set to be released in the near future [6] Financial Data and Profit Forecast - Total revenue projections for 2025E are 836 million yuan, with a YoY growth rate of 44.8%. The net profit forecast for 2025E is 211 million yuan, reflecting a YoY increase of 81.9% [5] - The gross margin is expected to be 38.5% in 2025E, with a return on equity (ROE) of 22.1% [5] - The company has adjusted its revenue and net profit forecasts for 2025-2027, now estimating revenues of 836 million yuan, 1.12 billion yuan, and 1.46 billion yuan for 2025E, 2026E, and 2027E respectively [6][5] Revenue and Profitability Analysis - In Q3 2025, the company achieved revenue of 211 million yuan (YoY +35.9%, QoQ +5.3%) and a net profit of 53.49 million yuan (YoY +92.7%, QoQ +1.4%) [6] - The gross margin for Q3 2025 was 39.4%, showing a YoY increase of 5.8 percentage points, while the net margin was 25.4%, up 7.5 percentage points YoY [6] Future Outlook - The company is expected to gradually release new capacity over the next 1-2 years, with ongoing expansion projects and a new subsidiary established in Changzhou to better serve clients in East China [6] - The company is well-positioned to capture market share in the high-voltage transformer sector, benefiting from a favorable demand environment [6]

Summary of Guangxin Technology Conference Call Company Overview - **Company**: Guangxin Technology - **Date**: October 23, 2025 Key Points Financial Performance - **Net Profit**: Increased by 92% year-on-year to 150 million yuan, with a gross margin of 39% attributed to business structure optimization and cost control [2][3] - **Revenue**: Surpassed 590 million yuan in the first three quarters of 2025, a 41% increase compared to the previous year, driven by strong downstream market demand and effective pricing strategies [3] Pricing and Margins - **Price Adjustments**: Recent price adjustments will fully reflect in Q4, with unit prices having increased by over 1% compared to the first half of the year [2][4] - **Gross Margin**: The gross margin for insulated molded parts reached 43.72%, contributing to the overall profit growth [5][18] Production Capacity and Projects - **New Material Phase II Project**: Expected to complete acceptance in November 2025, with full capacity release anticipated in the second half of 2026 [2][6] - **Wood Fiber Material Project**: Planned to start construction in the first half of 2026, with production ramp-up expected in 2027 [2][7] - **Current Capacity Utilization**: Near saturation, with limited room for enhancement without new equipment investments [2][7] Strategic Focus - **High-Value Products**: The company is strategically shifting resources towards high-value insulated molded parts, increasing their revenue share from 23% in 2022 to 41% in 2025 [2][8] - **Supply Chain Management**: Prioritizing raw material supply for molded parts while meeting large customer demands for fiber materials [9] Market Dynamics - **Industry Supply and Demand**: Anticipated easing of supply-demand tension by the end of next year, with competitors like Weidmann and Taizhou Xinyuan also expanding production [5][17] - **Market Share**: The company holds approximately 8% market share in the insulation materials market [28][32] Customer and Product Insights - **Downstream Revenue**: Approximately 90% of revenue comes from the power transmission and transformation sector, with future growth expected primarily from this area [26] - **Electric Vehicle Sector**: Some business in the EV sector, primarily supplying materials for insulation in batteries, though currently a small portion of overall revenue [27] Future Outlook - **Capital Expenditure Plans**: Major capital expenditures will focus on the wood project, with potential new financing plans to address market demand changes or industry consolidation opportunities [25] - **Production Capacity Goals**: Potential to expand effective capacity to around 90,000 tons by 2027, contingent on the progress of the wood project [24] Competitive Advantages - **Unique Technology**: The company possesses a proprietary 30mm ultra-thick adhesive-free technology, providing a competitive edge in pricing and margins [17] - **International Expansion**: Actively exploring markets in Brazil and Kazakhstan, primarily supplying high-value molded parts [14][15] Challenges - **Market Access**: Despite achieving technical standards for high-voltage products, market access remains limited due to regulatory constraints [12][28][30] This summary encapsulates the key insights from Guangxin Technology's conference call, highlighting financial performance, strategic initiatives, market dynamics, and future outlook.

Core Insights - Guangxin Technology reported significant growth in key financial metrics for the first three quarters, with revenue reaching 586 million yuan, a year-on-year increase of 41.35%, and net profit attributable to shareholders at 150 million yuan, up 91.95% [1][2] Company Performance - The substantial increase in net profit outpaced revenue growth, attributed to the company's unique technological advantages and the high demand in the industry [1] - Guangxin Technology has established a strong technical barrier in its niche, leveraging over 20 years of technological accumulation to break foreign monopolies in high-end insulation materials [1][2] Industry Dynamics - The power transmission and transformation equipment industry is currently experiencing a favorable cycle driven by both policy and demand, with increased national investment in ultra-high voltage and digital grid sectors [1] - The market for high-end insulation materials is rapidly expanding, driven by the core role of insulation fiber materials in the safe operation of power equipment [1] Competitive Landscape - The company has become one of the few domestic enterprises capable of producing high-end products, positioning itself as a core supplier in the power transmission and transformation industry [1] - The rise of excellent enterprises in niche fields is breaking foreign technology monopolies, with domestic products surpassing key indicators, which is a core driver of the rise of domestic power transmission equipment [2] Future Outlook - Guangxin Technology is actively expanding into overseas markets, which is expected to become a new growth engine [1] - The company aims to continue focusing on research and development to consolidate its leading position in niche markets and fully unleash its growth potential [2]

Summary of Guangxin Technology Conference Call Industry Overview - Guangxin Technology operates in the high-end electrical insulation materials industry, specifically for ultra-high voltage applications above 750 kV, and is one of the few companies in China with this production capability [2][4] - The insulation materials market is projected to reach a scale of 130.5 billion yuan in 2024, with a year-on-year growth of nearly 10%, driven by downstream power investments and the expansion of the renewable energy sector [3] Company Performance - Revenue increased from 230 million yuan in 2023 to 578 million yuan in 2024, indicating a strong correlation with national power investment, particularly in wind and solar energy sectors [2][7] - In the first half of 2025, Guangxin Technology achieved revenue of 375 million yuan, a 45% year-on-year increase, and a net profit of 96.49 million yuan, up 92% year-on-year, attributed to rising product prices and increased sales volume [2][16][17] Production Capacity and Expansion Plans - The company plans to increase its insulation material production capacity by 14,000 tons through new projects, with production ramp-up expected to begin in the second half of 2025 and more capacity to be released by 2026 [2][6][18] - Two ongoing capacity projects are expected to add approximately 30% to the current production capacity, addressing current supply constraints [4][18] Competitive Position - Guangxin Technology has established significant product barriers in the non-adhesive molding products sector, being the only domestic supplier capable of producing non-adhesive products with a thickness of 30 mm, surpassing some foreign brands in technology [2][11][12] - The company has a strong market share in the power transmission and transformation system, with major clients including Tebian Electric and Shandong Taikai, which have been partners for 10 to 20 years [15] Market Trends and Risks - The demand for insulation materials is expected to grow due to energy transition and grid upgrades, with national power investment reaching 1.78 trillion yuan in 2024, a 19% increase year-on-year [4][20] - Supply chain risks are mitigated as the main raw material, electronic-grade wood pulp, is sourced from Russia, with stable supply despite price fluctuations [19] Investment Rationale 1. Strong downstream demand driven by energy transition and grid upgrades, with significant national investment planned [20] 2. Technical barriers and domestic substitution capabilities, particularly in ultra-high voltage insulation materials where foreign companies currently dominate [21] 3. Enhanced profitability and capacity expansion, with rising sales prices and new projects expected to alleviate supply constraints [21]