（文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：董秘您好，最近市场火热的下一代HVDC 800V构架的 AI服务器技术演进。请问贵公司的磁性元件是否可以用在其中？都包含哪些产品？有何技术优势？ 可立克（002782.SZ）9月30日在投资者互动平台表示，公司的部分磁性元器件产品已应用于客户的 HVDC电源产品中。 ...

每经AI快讯，有投资者在投资者互动平台提问：请问公司的变压器、电感有应用在算力服务器上吗？ 可立克（002782.SZ）9月30日在投资者互动平台表示，公司的磁性元器件可以应用到算力服务器上。 （文章来源：每日经济新闻） ...

Group 1 - The company Mingpu Optoelectronics (002902.SZ) primarily produces magnetic components, optical communication products, various power supply products, and new energy systems [1] - The application fields of the company's products include information communication, consumer electronics, new energy vehicles, smart parks, and the Internet of Things [1] - The company has not yet directly produced laser equipment [1]

证券日报网讯 麦捷科技（300319）9月10日在互动平台回答投资者提问时表示，公司目前核心业务覆盖 磁性元器件、射频器件及显示模组三大板块，产品广泛应用于通讯设备、消费终端、新能源、汽车电 子、服务器、工业控制、安防设备等领域，现已基本实现国内头部手机品牌与ODM厂商的全面合作， 具体业务情况请详见公司年度报告中关于主要业务部分的描述。 ...

Group 1 - The core viewpoint of the article is that Instech (301622.SZ) has successfully integrated its magnetic components into foldable smartphones, highlighting the increased demand for these components due to the unique structural requirements of foldable devices compared to traditional smartphones [1] - Foldable smartphones require more precise closure and screen stability, leading to a higher usage of magnetic components compared to non-foldable smartphones [1] - The adoption and specific usage of magnetic components vary among different brands of foldable smartphones due to design differences [1]

Company Overview - Mingpu Optoelectronics Co., Ltd. is located in Dongguan, Guangdong Province, established on June 25, 2008, and listed on September 29, 2017. The company specializes in the research, production, and sales of optoelectronic communication components [1][2]. Financial Performance - For the first half of 2025, Mingpu Optoelectronics achieved operating revenue of 806 million yuan, representing a year-on-year growth of 0.84%. The net profit attributable to shareholders was -73.04 million yuan, showing a year-on-year increase of 7.78% [2]. - As of June 30, the number of shareholders increased to 65,400, up 14.93% from the previous period, while the average circulating shares per person decreased by 12.96% to 2,714 shares [2]. Stock Performance - On August 27, the stock price of Mingpu Optoelectronics rose by 2.03%, reaching 25.12 yuan per share, with a trading volume of 302 million yuan and a turnover rate of 6.91%. The total market capitalization stood at 5.903 billion yuan [1]. - Year-to-date, the stock price has increased by 7.44%, with a 6.08% rise over the last five trading days, an 18.77% increase over the last 20 days, and a 34.84% increase over the last 60 days [1]. Business Segmentation - The company's main business revenue composition includes: magnetic components (58.20%), optical communication products (19.16%), power adapters (12.23%), communication power supply system equipment (7.55%), and others (2.84%) [1]. Dividend Distribution - Since its A-share listing, Mingpu Optoelectronics has distributed a total of 45.48 million yuan in dividends, with 6.98 million yuan distributed over the past three years [3].

Company Overview - Meixin Technology Co., Ltd. is located in Qishi Town, Dongguan City, Guangdong Province, established on September 12, 2003, and is set to be listed on January 24, 2024 [2] - The company specializes in the design, research and development, production, and sales of magnetic components [2] - Meixin Technology operates within the communication industry, specifically in the communication equipment sector, focusing on communication network devices and components [2] Stock Performance - As of August 22, Meixin Technology's stock price increased by 2.08%, reaching 64.63 CNY per share, with a total market capitalization of 2.861 billion CNY [1] - Year-to-date, the stock price has risen by 10.86%, with a 5-day increase of 5.83%, a 20-day increase of 9.12%, and a 60-day increase of 17.13% [2] - The trading volume on August 22 was 29.8233 million CNY, with a turnover rate of 2.49% [1] Capital Flow - On August 22, the net inflow of main funds was 794,100 CNY, with large orders buying 2.9272 million CNY, accounting for 9.82% of the total, while sales amounted to 2.1331 million CNY, representing 7.15% [1] Shareholder Information - As of August 8, the number of shareholders for Meixin Technology was 7,858, a decrease of 3.92% from the previous period [2] - The average number of circulating shares per shareholder increased by 4.08% to 2,397 shares [2] Financial Performance - For the period from January to March 2025, Meixin Technology reported a revenue of 106 million CNY, reflecting a year-on-year growth of 0.45% [2] - The company has distributed a total of 48.686 million CNY in dividends since its A-share listing [2]

Core Viewpoint - Mingpu Guangci (stock code: 002902) reported a revenue of 806 million yuan for the first half of 2025, a year-on-year increase of 0.84%, while the net profit attributable to shareholders after deducting non-recurring gains and losses was -78 million yuan, indicating a narrowing of losses compared to the same period last year, reflecting a clear improvement in the company's operational status [1][2] Group 1: Business Performance - The company has improved its operational quality and financial health significantly compared to the same period last year, enhancing its growth resilience and laying a solid foundation for long-term value release [1] - The core business of magnetic components achieved a sales growth of 11.9% year-on-year despite market fluctuations, demonstrating effective strategies to reduce negative impacts from market volatility [2][3] Group 2: Market Environment - The AI industry's explosive growth presents significant opportunities for the magnetic components and optical communication markets, driven by both "anti-involution" policies and evolving market demands [2][4] - The global AI server market is expected to reach $158.7 billion by 2025, with China's market projected to reach $56.1 billion, accounting for 42% of the global market, indicating a robust growth trajectory [4] Group 3: Industry Trends - The government's efforts to combat "involution" competition are expected to improve market order and product pricing, which will benefit the profitability of companies in the magnetic components sector [3] - The demand for magnetic components is anticipated to rise due to their essential applications in data centers, which are critical for AI operations [4][6] Group 4: Strategic Initiatives - Mingpu Guangci has launched several new electromagnetic components and optical modules to meet diverse customer needs, including the 800G DR8 optical module and SFP GPON OLT STICK optical module [7] - The company has made a strategic acquisition of 60% of ABB Electric Transportation, enhancing its capabilities in the electric vehicle charging sector and leveraging ABB's established market presence [8][9] Group 5: Future Outlook - The company aims to solidify its leading position in the electromagnetic components and optical communication sectors, with expectations for growth driven by advancements in AI and related technologies [7][12] - Mingpu Guangci's diversification strategy includes expanding into the consumer market with its cycling products, marking a significant shift from its traditional B2B focus [10][12]

Core Viewpoint - The company, Jingquanhua, primarily focuses on magnetic components and power products, with applications in various sectors including renewable energy, electric vehicles, and consumer electronics [2]. Company Overview - Jingquanhua's main products include magnetic components and power-related products [2]. - The company is involved in multiple applications such as light storage renewable energy, electric vehicles, charging piles, computing centers, industrial control, and consumer fields [2]. Industry Involvement - The company has a presence in the consumer electronics sector, although the extent of its involvement was not specified in detail [2].

Group 1 - The core point of the article highlights the stock performance of Jingquanhua, which closed at 16.76 yuan on August 19, down 0.22 yuan or 1.30% from the previous trading day [1] - On August 19, the stock opened at 17.23 yuan, reached a high of 17.23 yuan, and a low of 16.67 yuan, with a total trading volume of 251,098 hands and a transaction amount of 423 million yuan [1] - Jingquanhua operates in the electronic components manufacturing industry, focusing on the research, production, and sales of magnetic components, power supplies, and special transformers, with applications in network communication, consumer electronics, and automotive electronics [1] Group 2 - On the morning of August 19, Jingquanhua experienced a rapid decline, with a drop of over 2% within five minutes around 9:30 AM, pricing at 16.88 yuan and a transaction amount of 22.14 million yuan [1] - Fund flow data indicates that on August 19, Jingquanhua saw a net outflow of 79.16 million yuan from main funds, accounting for 2.03% of its circulating market value [1] - Over the past five trading days, the cumulative net outflow reached 43.02 million yuan, representing 1.1% of the circulating market value [1]