兴业证券指出，3D打印在消费电子领域加速渗透，折叠机铰链、手表/手机中框等场景有望开启应用元 年。AI训练和推理成本降低推动应用繁荣，端侧AI潜力巨大，耳机和眼镜或成为重要载体。苹果AI Phone引领趋势，AI功能升级可能带动超级换机周期。AI浪潮驱动算力需求爆发，服务器、AI芯片、光 芯片、存储、PCB等环节价值量显著提升。SEMI预计2025年全球半导体设备销售额达1330亿美元，同 比增长13.7%，2026年进一步增至1450亿美元，主要受AI投资推动，尤其在尖端逻辑电路、存储及先进 封装领域。美光科技业绩超预期，DRAM短缺或持续至2026年后，存储价格触底回升，封测环节稼动率 逐步恢复，先进封装需求将随AI芯片增长而爆发。 （文章来源：每日经济新闻） 信创ETF（159537）跟踪的是国证信创指数（CN5075），该指数从沪深市场中精选涉及半导体、软件 开发、计算机设备等信息技术主题的上市公司证券作为指数样本，以反映信息技术创新领域相关上市公 司证券的整体表现。该指数偏重大盘风格，成分股平均市值较高，行业配置上以半导体、软件开发及IT 服务为主。 ...

Core Insights - 聚复科技, also known as Polymaker, is a pioneer in the 3D printing materials sector, which has gained renewed attention as the consumer market for 3D printing expands [2][4] - The company was founded by four alumni from Fudan University, and its name reflects their educational background [4] - The 3D printing industry has experienced significant fluctuations, with periods of overestimation and underestimation of its potential [6][7] Industry Development - The 3D printing sector has gone through two major cycles of hype and subsequent downturns, with the first bubble occurring around 2013-2014 [6][7] - The second cycle saw a shift in expectations, with many companies that emerged during this period now facing challenges [7] - Despite short-term setbacks, long-term trends indicate that the market for 3D printing materials is growing, with millions of low-cost 3D printers shipped [9] Importance of Materials - Materials play a crucial role in 3D printing, affecting the stability and consistency of printed products [10] - The properties of materials determine their application breadth and depth, which cannot be fulfilled solely by the printing equipment [10][12] - Consumer-grade materials may differ in complexity from industrial-grade materials, but they still have significant demands for safety, aesthetics, and tactile qualities [10][12] R&D and Market Needs - The development of materials often requires a balance between engineering-driven innovation and market-driven needs [14] - Early R&D efforts were sometimes disconnected from market demands, leading to a reassessment of the approach to align better with customer needs [14] - The challenge lies in finding a balance between proactive innovation and reactive development based on customer feedback [14] Global Competition - Historically, the 3D printing industry was led by Western companies, but Chinese firms are now becoming increasingly influential [17] - While Chinese companies may contribute less to innovation, they excel in engineering and product capabilities [17] Future Outlook - The 3D printing market is still in its early stages, with significant room for technological advancement and broader adoption [18] - The potential of 3D printing remains largely untapped, and its integration into manufacturing processes is expected to grow [18][20] - A future where 3D printing is a standard option in manufacturing processes would signify the technology's maturity [20][22]

Group 1 - The core viewpoint of the news is that Srey New Materials has experienced significant stock price fluctuations, with a year-to-date increase of 306.52% but a recent decline of 3.71% over the last five trading days [1] - As of December 22, the stock price of Srey New Materials is reported at 35.53 yuan per share, with a total market capitalization of 27.484 billion yuan [1] - The company has seen a net outflow of main funds amounting to 70.1256 million yuan, with large orders showing a buy of 203 million yuan and a sell of 256 million yuan [1] Group 2 - Srey New Materials, established on July 11, 1995, is located in Xi'an, Shaanxi Province, and was listed on March 16, 2022 [2] - The company's main business includes high-strength and high-conductivity copper alloy materials (46.51% of revenue), medium and high-voltage electrical contact materials (22.90%), and other products [2] - As of September 30, the number of shareholders is 13,800, a decrease of 3.52%, with an average of 53,101 circulating shares per person, an increase of 3.65% [2] Group 3 - Since its A-share listing, Srey New Materials has distributed a total of 166.7 million yuan in dividends, with 135 million yuan distributed over the past three years [3]

Important Market News - China successfully launched the communication technology test satellite No. 23 using the Long March 5 rocket, marking the 618th flight of the Long March series [1] Industry Insights - Google has announced the "Project Suncatcher" plan in collaboration with Planet to launch a cluster of 81 satellites, aiming to create a prototype space data center. The project features three breakthroughs: a distributed collaborative architecture for high-frequency communication between satellites, a fully solar-powered design with energy consumption at only 1/5 of ground data centers, and dedicated edge computing modules for real-time data processing in orbit [2] - The satellite internet sector is becoming a new frontier in global technology competition, with the satellite communication industry expected to exceed 200-400 billion yuan by 2030, with an annual compound growth rate of 10%-28%. The industry is transitioning from "concept validation" to "scale application," forming a new communication pattern of "integrated space and ground, interconnected everything" [3] - A fully 3D-printed turbofan engine developed by a consortium including the Chinese Academy of Sciences has completed ground testing. This engine simplifies the traditional multi-part assembly into an integrated component, representing a significant innovation in manufacturing [4] - The 3D-printed turbofan engine reduces the number of core components by over 40% and the structural weight by 25%, enhancing the thrust-to-weight ratio and paving the way for lightweight, high-performance aviation power equipment [4] - Ant Group's AI health application "Antifufu" has seen a surge in downloads, ranking second on Apple's free app chart. The app was upgraded to enhance health companionship, Q&A, and services, leveraging Ant Group's extensive healthcare resources [5] - The AI healthcare sector in China is projected to grow from 97.3 billion yuan in 2023 to 159.8 billion yuan by 2028, with a notable compound annual growth rate. Key growth areas include AI medical imaging and AI pharmaceuticals [5]

（编辑 袁冠琳） 证券日报网讯 12月19日，东方钽业在互动平台回答投资者提问时表示，公司下属控股子公司宁夏东方 智造科技有限公司主要从事钽及钽钨合金材料3D打印件、增材制造等业务，其产品主要应用于航空航 天、医疗、化工等领域。 ...

Investment Rating - The investment rating for the company is "Buy" (maintained) [4] Core Insights - The company has established a joint laboratory with Lenovo Motorola to advance its 3D printing capabilities, focusing on the lightweight and complex structural design needs of communication devices, which is expected to become a significant growth driver [1] - The company is strategically positioning itself in the entire 3D printing industry chain, anticipating a future explosion in the consumer market for 3D printing [2] - The company is diversifying its business into semiconductor metal heat sinks and optical communication components, as growth in its traditional consumer electronics segment is limited [3] Summary by Sections 3D Printing Initiatives - The joint laboratory with Lenovo Motorola aims to enhance the economic and precision aspects of manufacturing complex structural components, potentially shortening the product development cycle and fostering innovation [1] - The company’s subsidiary has developed 3D printing equipment capable of printing titanium and aluminum, which supports mass production capabilities [2] Semiconductor and Optical Communication - The company is entering the semiconductor metal heat sink market, which is crucial for managing heat in advanced semiconductor devices, especially as chip technology advances [3] - The company has expanded its operations to include manufacturing and sales of optical communication devices, leveraging its automation capabilities to improve production efficiency [3] Financial Projections - Projected revenues are expected to grow from 830.33 million in 2024 to 2,410 million by 2027, with a compound annual growth rate of approximately 41.68% [10] - The net profit is projected to turn positive in 2025, reaching 52.29 million, and further increasing to 248.04 million by 2027 [10]

从西安咸阳国际机场出发，沿连霍高速向东行驶约一小时，便可到达坐落于关中平原之上的渭南国家高 新区3D打印产业培育基地。在占地520亩、拥有近23万平方米的各类设施的园区内，聚集培育了以铂力 特(渭南)、陕西智拓为代表的陕西省级增材制造产业链的"链主"企业，以及200余家产业链上下游企 业。 "我们渭南公司可以说是和整个基地一起发展起来的。在2014年金属3D打印产业化的初期，也是渭南3D 打印产业培育基地初创之日，铂力特渭南公司是当时入驻基地的核心企业之一。"铂力特渭南公司相关 负责人告诉记者："如今，公司在渭南的制造基地已从最初的400平方米扩展到当前的近2万平方米，产 值也有了裂变式增长。" 作为全国首个专门发展3D打印产业的科技园区，经过近十年的建设，已将"增材制造"这一前沿技术从 概念发展成为实际的产业聚集，成为中西部新兴产业发展的典型样本。 卡位3D打印赛道从"育苗圃"到构建创新丛林 如果说单个企业是一株幼苗，那渭南3D打印产业基地就是一个经过科学规划的"育苗圃"，阳光、土 壤、养分皆备，最终生长为枝干相连、共生共荣的"创新丛林"。 陕西智拓固相增材制造技术有限公司是渭南高新园区"育苗"成功的生动案 ...

Core Viewpoint - Ningbo Jialian Technology Co., Ltd. is a leading enterprise in the global plastic dining utensils manufacturing industry, focusing on the research, production, and sales of plastic products, biodegradable products, and plant fiber products, with a significant portion of sales coming from exports [2][7]. Group 1: Company Overview - The company was established on August 7, 2009, and went public on December 9, 2021, with its main business revenue composition being 84.41% from plastic products, 14.25% from biodegradable products, and 1.34% from other sources [7]. - The company has a significant presence in overseas markets, with 70.47% of its sales coming from exports in 2021, primarily to developed regions such as North America, Europe, and Oceania [2][3]. - As of September 30, 2025, the company reported a revenue of 1.865 billion yuan, representing a year-on-year growth of 8.25%, while the net profit attributable to shareholders was a loss of 73.8145 million yuan, a decrease of 209.95% year-on-year [8]. Group 2: Market Position and Strategy - The company is benefiting from the depreciation of the RMB, with overseas revenue accounting for 55.43% of total revenue as of the 2024 annual report [3]. - The company is expanding its production capacity with a factory in Thailand, which includes multiple production lines for 3D printing materials, plastic dining utensils, and home products [2][3]. - The company is focusing on the research and application of PLA materials and has positioned itself in the consumer-grade FDM materials and products sector, with potential applications in various fields such as industrial design, education, toys, and medical [3]. Group 3: Financial and Trading Insights - The stock has a current market capitalization of 4.216 billion yuan, with a trading volume of 45.7532 million yuan and a turnover rate of 1.55% [1]. - The average trading cost of the stock is 20.84 yuan, and it is currently near a support level of 21.29 yuan, indicating potential for price movement [6]. - The main capital inflow for the stock today was 1.6034 million yuan, with a net inflow of -73.9404 million yuan in the industry, suggesting a lack of clear trend in main capital [4][5].

Core Viewpoint - The stock of Shuangyi Technology has shown a year-to-date increase of 39.55%, with recent fluctuations indicating a slight decline in the short term, while the company continues to demonstrate strong revenue and profit growth [2]. Group 1: Stock Performance - As of December 19, Shuangyi Technology's stock price rose by 2.22% to 31.26 CNY per share, with a trading volume of 113 million CNY and a turnover rate of 3.30%, resulting in a total market capitalization of 5.169 billion CNY [1]. - The stock has experienced a decline of 1.51% over the last five trading days, an increase of 8.02% over the last 20 days, and a decline of 15.92% over the last 60 days [2]. Group 2: Financial Performance - For the period from January to September 2025, Shuangyi Technology achieved a revenue of 730 million CNY, representing a year-on-year growth of 15.41%, and a net profit attributable to shareholders of 145 million CNY, reflecting a significant year-on-year increase of 125.25% [2]. - The company has distributed a total of 452 million CNY in dividends since its A-share listing, with cumulative distributions of 94.248 million CNY over the past three years [3]. Group 3: Business Overview - Shuangyi Technology, established on March 6, 2000, and listed on August 8, 2017, is located in Dezhou, Shandong Province, and specializes in the research, design, production, sales, and service of composite materials [2]. - The company's main business revenue composition includes wind power components (43.25%), non-metal molds (39.89%), vehicle covers (14.39%), yachts (1.51%), and other categories (0.97%) [2]. - Shuangyi Technology operates within the power equipment industry, specifically in wind power equipment and components, and is associated with concepts such as carbon fiber, aerospace and military, rail transit, 3D printing, and offshore wind power [2].

Group 1: Digital Human Industry - The first national standard for virtual digital humans in China has been officially released, providing unified technical requirements and evaluation standards for customer service virtual digital humans [1] - The standard covers a comprehensive technical specification system, including modules for image generation, visual interaction, voice interaction, emotional interaction, image driving, and operation maintenance [1] - The virtual digital human industry is transitioning from a technical exploration phase to a large-scale application phase, with the core market expected to reach 48.06 billion yuan by 2025, driving the overall market size to exceed 640 billion yuan [1] Group 2: Environmental Protection Equipment - The Ministry of Industry and Information Technology and the Ministry of Ecology and Environment have jointly released the "National Encouraged Major Environmental Protection Technology Equipment Catalog (2025 Edition)," which includes 115 major environmental protection technology equipment items [2] - The catalog focuses on high-quality development needs in environmental protection equipment, guiding enterprises to concentrate on breakthroughs in key core technologies [2] - The environmental protection equipment manufacturing industry is expected to reach a production value of 1.5 trillion yuan by 2027, with the penetration rate of intelligent environmental protection equipment technology projected to increase from 60% in 2025 to 85% by 2030 [2] Group 3: 3D Printing Technology - A fully 3D-printed turbofan engine developed by a collaboration of institutions has completed ground testing, marking China's first fully 3D-printed turbofan engine [3] - This engine utilizes additive manufacturing technology to achieve integrated component formation, reducing the number of core components by over 40% and decreasing structural weight by 25% [3] - The design improvements enhance the engine's high-temperature component cooling, operational energy efficiency, and reliability [3] Group 4: Macro and Industry News - The State Council has issued opinions on combating illegal activities related to tobacco, including internet sales of tobacco products and electronic cigarettes [4] - The Ministry of Agriculture and Rural Affairs reports that over 95% of crop varieties are independently bred, with domestic seed sources holding over 80% market share in livestock, aquaculture, and vegetables [4] - The Shenzhen Stock Exchange will review the IPO application of Shenzhen Dapu Microelectronics Co., Ltd., which is the first unprofitable company to be accepted for listing [4]