散热片
Search documents
深圳蚀刻加工与半导体封装产业的协同发展趋势分析
Sou Hu Cai Jing· 2025-11-22 09:45
此外,在半导体模块、功率器件、传感器封装中,会用到大量散热片、金属垫片、微孔结构件等。这些零件强调导热性、尺寸一致性和表面质量,而深圳成 熟的蚀刻工艺能够实现高光洁度、高平整度和严格的尺寸控制。尤其在大批量生产时,自动化蚀刻线结合在线监控系统,可以确保每批次产品的一致性达到 严格标准。 深圳在半导体辅助制造中的另一个优势在于材料覆盖范围广,包括铜、铝、铁镍合金(如42合金)、镍基材料等。这些材料是 IC 封装最常见的金属材料, 而深圳蚀刻企业在这些材料的腐蚀均匀性、侧蚀控制等方面已经形成稳定技术体系。 值得注意的是,深圳蚀刻加工正在加速智能化。大量工厂已经引入数控曝光、显影自动化、蚀刻药水在线监控、AI视觉检测等系统,使封装零件的加工精 度与一致性大幅提升。在半导体封装中,任何微米级尺寸偏差都可能影响产品良率,因此深圳的智能化升级成为行业的重要竞争力。 随着半导体向更小尺寸、更高功率、更高密度方向发展,对精密金属件的要求会进一步提高,如更小引线间距、更薄金属载体、更高散热能力等。深圳蚀刻 加工具有灵活性强、适配性高、批量效率佳等特点,将成为未来半导体封装产业不可缺少的制造环节。 半导体产业是现代制造业中技术门 ...
金帝股份:公司散热片产品选用铜材为基础材料
Zheng Quan Ri Bao· 2025-11-05 11:41
Core Viewpoint - The company, Jindi Co., emphasizes its innovative use of copper-based materials in heat sink products, which enhances thermal conductivity and improves heat management for high-performance chips [2] Group 1: Product Innovation - The company utilizes a precision stamping process for the heat sink's bottom groove, replacing traditional forging or machining methods, which shortens the processing workflow and reduces manufacturing costs [2] - This innovation ensures stability and consistency in product appearance, dimensional flatness, depth, and surface roughness, facilitating better contact between the heat sink and the chip [2] Group 2: Business Impact - Currently, the related business is in the early sample verification stage, contributing a very small proportion to the company's revenue, thus not significantly impacting overall performance [2] - Future performance will depend on industry development, customer and product line expansion, and ongoing R&D investments, indicating a level of uncertainty [2]
乐舒适等7家企业完成境外上市备案
Sou Hu Cai Jing· 2025-10-23 08:38
Core Viewpoint - The China Securities Regulatory Commission has confirmed the overseas listing applications for seven companies, all of which are set to list in Hong Kong, indicating a growing trend of Chinese companies seeking international capital markets [1]. Group 1: Company Listings -卓越睿新 plans to issue up to 9,409,100 ordinary shares for overseas listing on the Hong Kong Stock Exchange [1]. -迈萪科技 intends to issue up to 7,500,000 ordinary shares for listing on the Taiwan Stock Exchange [5]. -和辉光电 aims to issue up to 2,802,501,000 ordinary shares for overseas listing on the Hong Kong Stock Exchange [6]. -乐舒适 plans to issue up to 148,064,800 ordinary shares for overseas listing on the Hong Kong Stock Exchange [7]. -金岩高新 intends to issue up to 27,945,000 ordinary shares for overseas listing on the Hong Kong Stock Exchange [8]. -创新国际 plans to issue up to 575,000,000 ordinary shares for overseas listing on the Hong Kong Stock Exchange [9]. -纳芯微 aims to issue up to 40,976,900 ordinary shares for overseas listing on the Hong Kong Stock Exchange [10]. Group 2: Financial Performance -卓越睿新 reported revenues of 400 million, 653 million, and 848 million CNY for 2022, 2023, and 2024 respectively, with net profits of -59.11 million, 81.42 million, and 105 million CNY [4]. -和辉光电's revenues were 4.191 billion, 3.038 billion, and 4.958 billion CNY for 2022, 2023, and 2024, with net losses of 1.602 billion, 3.244 billion, and 2.518 billion CNY [6]. -乐舒适's revenues for the first nine months of 2023 and 2024 were 320 million, 411 million, and 334 million USD, with net profits of 18.39 million, 64.68 million, and 72.28 million USD [8]. -金岩高新 reported revenues of 190 million, 205 million, 267 million, and 105 million CNY for 2022, 2023, 2024, and the first five months of 2025, with net profits of 24.42 million, 43.62 million, 52.6 million, and 18.03 million CNY [9]. -创新国际's revenues were 13.49 billion, 13.815 billion, and 10.937 billion CNY for 2022, 2023, and the first nine months of 2024, with net profits of 913 million, 1.081 billion, and 1.790 billion CNY [10]. -纳芯微 reported revenues of 1.67 billion, 1.311 billion, and 1.96 billion CNY for 2022, 2023, and 2024, with net profits of 250 million, -305 million, and -403 million CNY [11].
国机精工(002046.SZ):散热片、光学窗口片等产品已配套国防军工领域
Ge Long Hui· 2025-09-05 12:00
Group 1 - The company is actively engaging with cutting-edge global technology and aims to seize opportunities in the large-size diamond market and technological leadership [1] - The company has successfully overcome key technologies for synthesizing diamonds using the MPCVD method, leading to breakthroughs from research and development to commercial application [1] - Products such as heat sinks and optical window pieces have been integrated into the national defense and military industry [1]
液冷行业展望
2025-09-03 14:46
Company and Industry Summary Industry Overview - The company operates in the liquid cooling industry, focusing on products such as heat sinks and liquid cooling plates, which are utilized in servers, aerospace, 5G communication, data centers, and energy storage batteries [2][3][5]. Company Profile - Established in 2009, the company has experienced a sales growth rate of 20%-50% from 2013 to 2022, increasing revenue from 170 million to 650 million RMB [2][5]. - The company is expanding its production lines to enter new markets, including electric vehicles, energy storage batteries, and renewable energy sectors [2][5]. Key Clients and Partnerships - Major clients include Huawei, ZTE, DJI, Dell, and BYD, with long-term collaborations with Hikvision and Dahua [2][4]. - The company has become a core supplier for Huawei, with several products exempt from inspection [5][12]. Product and Technology Advantages - The company has its own mold manufacturing and R&D centers, along with multiple production bases equipped for metal processing [3][5]. - It offers advanced thermal management solutions, including stamped lead welding and diffusion black cooling plates [3]. - The company is expected to achieve sales of 900-1,000 million RMB by the end of 2025, with a gross margin of 15%-20% and a profit margin above 5% [3][9]. Market Challenges - Entering the data center liquid cooling market poses significant challenges due to high technical requirements and stringent quality standards set by major clients like Huawei [7][8]. - The company faces competition from established suppliers such as Inke and Dongchuang, which currently dominate the market [8]. Future Outlook - The company anticipates that NVIDIA orders will contribute 300-500 million RMB to its revenue in 2026, representing 20%-30% of total sales [11]. - The company is also exploring further development in liquid cooling technology and products to meet market demands [14][15]. Product Customization - Liquid cooling plates are customized for different clients, ensuring unique design solutions rather than standardized modules [17]. Cost and Profitability - The cost of a single liquid cooling plate accounts for approximately 5% of the total cost in intelligent computing centers, indicating a significant investment in cooling technology [18]. - The company aims for a profit margin of at least 20% on its liquid cooling products, reflecting its focus on high-value offerings [19]. Market Trends - There is an increasing demand for dual-sided cooling plates, which can enhance cooling efficiency by 30%-50%, making them more favorable among users [19][20]. - The second half of the year has seen accelerated data center construction and equipment procurement, indicating a robust market demand [21].
美利信上半年营收稳健增长 研发协同赋能四大领域
Zheng Quan Shi Bao Wang· 2025-08-27 00:14
Group 1 - The company reported a revenue of approximately 1.859 billion yuan for the first half of 2025, representing a year-on-year growth of 12.41%. However, the net profit attributable to shareholders was -105 million yuan due to decreased gross margin and increased asset impairment [1] - The company is focusing on a strategy of "quality foundation, cost reduction and efficiency improvement, and solidifying overseas expansion" amidst the slowdown in the traditional fuel vehicle market and the rise of new energy vehicles. It aims to stabilize its traditional market share while accelerating R&D and production in thermal management, energy storage, and semiconductor technologies [1] - The company has established collaborations with several leading new energy vehicle manufacturers, including Rivian and various domestic new energy vehicle startups, as well as well-known tier-one suppliers like ZF, Eaton, Aisin, and Schaeffler [1] Group 2 - In the communication sector, the company has a long-standing partnership with Ericsson and other leading domestic communication equipment manufacturers, maintaining strong collaboration and entering Nokia's supply chain this year [2] - In the energy storage sector, the company has entered the supply chain of clients like Zhenghao, while in the semiconductor field, it has partnered with leading domestic clients in Shanghai and Shenzhen [2] - The company has established production bases in Chongqing, Xiangyang, Dongguan, and Ma'anshan, with a North American base already securing contracts with new energy vehicle and energy storage clients. The global layout of production bases allows the company to respond quickly to customer needs [2]
破发股赛伍技术1年1期亏 2020年上市两募资共11.2亿
Zhong Guo Jing Ji Wang· 2025-05-06 06:20
Core Viewpoint - Saiwu Technology (603212.SH) reported a significant decline in revenue and net profit for the fiscal year 2024, indicating financial challenges faced by the company [1][2][3]. Financial Performance Summary - For the year 2024, the company achieved operating revenue of 3.004 billion yuan, a decrease of 27.89% compared to the previous year [2][3]. - The net profit attributable to shareholders was -284.93 million yuan, a decline from a profit of 103.61 million yuan in the previous year, representing a 375% decrease [2][3]. - The net profit after excluding non-recurring gains and losses was -286.14 million yuan, down from 87.96 million yuan, marking a 425.29% decline [2][3]. - The net cash flow from operating activities was 365.04 million yuan, showing a substantial increase of 1,381.36% year-on-year [2][3]. Q1 2025 Performance Summary - In the first quarter of 2025, the company reported operating revenue of 643.20 million yuan, a decrease of 27.35% year-on-year [3]. - The net profit attributable to shareholders for Q1 2025 was -33.15 million yuan, compared to a profit of 28.55 million yuan in the same period last year, reflecting a 216.13% decline [3]. - The net profit after excluding non-recurring gains and losses was -36.33 million yuan, down from 27.98 million yuan, indicating a 229.83% decrease [3]. - The net cash flow from operating activities was -9.28 million yuan, an improvement of 63.17% compared to -25.20 million yuan in the previous year [3]. Dividend Policy - The company plans not to distribute cash dividends or increase share capital from reserves for the fiscal year 2024 [1].