据介绍，该款发动机采用3D打印制造技术，整机超过四分之三重量的零件均采用3D打印制造，大幅减少了零件数量，实现了轻量化、高 性能的设计目标，为下一步更高高度与速度飞行打下坚实基础。 央视网消息：记者13日从中国航发集团获悉，由中国航发自主研制的3D打印极简涡喷发动机圆满完成首次单发飞行试验，标志着3D打印 发动机在工程应用领域取得重要突破。 本次飞行试验持续30分钟，飞行高度达6000米，最大飞行速度0.75马赫，发动机全状态工作，各项工作参数无异常，圆满完成我国自主研 制3D打印极简涡喷发动机首次唯一动力单发飞行试验。 中国航发动力研究所总师办主任米栋称："本次单发飞行试验成功，表明发动机在更高飞行高度和更复杂环境下的可靠性得到了进一步验 证，检验了发动机与飞行器的适配性，可为巡飞弹、无人机、靶机等平台提供新型动力解决方案，展现出良好的应用前景。" 米栋称："接下来我们重点推进两件事，一是继续开展更高难度的飞行试验，验证极端环境的适配性，拓展更多的飞行平台。二是优化批 产工艺，尽快实现从技术成功走向产品成功。" ...

来源：新浪证券-红岸工作室 11月13日，家联科技涨6.21%，成交额1.52亿元，换手率5.42%，总市值39.04亿元。 异动分析 可降解塑料+跨境电商+3D打印+人民币贬值受益+一带一路 1、宁波家联科技股份有限公司的主营业务是塑料制品、生物全降解制品及植物纤维制品的研发、生产 与销售。公司的主要产品是塑料制品、生物全降解制品、植物纤维制品、纸制品及其他。 塑料制品、 生物全降解制品及植物纤维制品的研发、生产与销售。 2、根据2022年12月9日互动易，公司为全球塑料餐饮具制造行业的领先企业，公司产品销售以外销为 主，外销区域主要分布在北美洲、欧洲及大洋洲等发达国家和地区，公司目前的主要海外客户为海内外 知名大型商超以及连锁餐饮企业，2021年公司外销占比达70.47%。同时公司也开拓了跨境电商平台的 线上市场对产品进行境外推广和销售。 3、2025年6月17日互动易，公司专注于PLA材料的研发与应用，并在消费级FDM材料及制品领域提前 布局并产业化。目前，公司暂未与泡泡玛特开展合作。公司生产的3D打印耗材具备广泛的应用前景， 可覆盖工业设计、教育、玩具手办、医疗等多个领域，其技术特性能够为潮流玩具制作 ...

来源：央视新闻微信公众号 据介绍，该款发动机采用3D打印制造技术，整机超过四分之三重量的零件均采用3D打印制造，大幅减少了零件数量，实现了轻量化、高性能的设计目 标，为下步更高高度与速度飞行打下坚实基础。 本次飞行试验持续30分钟，飞行高度达6000米，最大飞行速度0.75马赫，发动机全状态工作，各项工作参数无异常，圆满完成我国自主研制3D打印极简涡 喷发动机，首次唯一动力单发飞行试验。 中国航发动研所总师办主任米栋表示，本次单发飞行试验成功，表明发动机在更高飞行高度和更复杂环境下的可靠性得到了进一步验证，检验了发动机与 飞行器的适配性，可为巡飞弹、无人机、靶机等平台提供新型动力解决方案，展现出良好的应用前景。 记者今天（13日）从中国航发集团获悉，由中国航发自主研制的3D打印极简涡喷发动机，圆满完成首次飞行试验，标志着3D打印发动机在工程应用领域 取得重要突破。 ...

Core Insights - Traditional material manufacturers are increasingly entering the 3D printing sector, with Nanjing Julong being a notable example, launching its new brand "Jucoole" for FDM 3D printing materials [1][3]. Company Overview - Nanjing Julong, established in 1999, specializes in high-performance modified plastics and composite materials, becoming a leading innovative enterprise in China. The company has multiple production bases with an annual production capacity exceeding 300,000 tons [3]. - Jucoole aims to develop, produce, and manufacture FDM 3D printing materials, operating from a modern facility of 9,000 square meters with over 11 specialized production lines, targeting an annual output of 1,200 tons [3]. Strategic Development Phases - **Phase 1**: Focus on adapting core materials like nylon and carbon fiber composites for 3D printing to quickly launch competitive FDM materials [5]. - **Phase 2**: Accelerate the development of high-temperature specialty engineering plastics such as PEEK, PPS, and PPA for applications in automotive, aerospace, and medical fields [6]. - **Phase 3**: Establish an integrated "materials + process" solution by collaborating with 3D printer manufacturers and end-users to create a closed-loop mechanism for joint R&D, trial production, feedback, and optimization [7]. Market Context - The 3D printing materials market is seeing significant price reductions, and the entry of more traditional material manufacturers is expected to drive prices even lower, leading to greater accessibility for consumers [8].

Core Insights - The article highlights the successful completion of the first single-engine flight test of a 3D-printed turbojet engine developed by China Aviation Engine Group, marking a significant breakthrough in the engineering application of 3D-printed engines [1][4] - The flight test lasted for 30 minutes and reached an altitude of 6000 meters, demonstrating the engine's operational capabilities [1] - Over 75% of the engine's components are manufactured using 3D printing, which significantly reduces the number of parts and achieves lightweight, high-performance design goals, laying a solid foundation for future flights at higher altitudes and speeds [4]

记者今天（13日）从中国航发集团获悉，由中国航发自主研制的3D打印极简涡喷发动机，圆满完成首次飞行试验，标志着3D打印发动机在工程应用领域取 得重要突破。 中国航发动研所总师办主任米栋表示，本次单发飞行试验成功，表明发动机在更高飞行高度和更复杂环境下的可靠性得到了进一步验证，检验了发动机与飞 行器的适配性，可为巡飞弹、无人机、靶机等平台提供新型动力解决方案，展现出良好的应用前景。 据介绍，该款发动机采用3D打印制造技术，整机超过四分之三重量的零件均采用3D打印制造，大幅减少了零件数量，实现了轻量化、高性能的设计目标， 为下步更高高度与速度飞行打下坚实基础。 四幕体验。 《 The Red Read H (180) 11 180 11 180 11 180 11 180 11 180 11 180 11 180 11 11 18 11 12 407 本次飞行试验持续30分钟，飞行高度达6000米，最大飞行速度0.75马赫，发动机全状态工作，各项工作参数无异常，圆满完成我国自主研制3D打印极简涡喷 发动机，首次唯一动力单发飞行试验。 （文章来源：央视新闻） ...

Core Insights - The 138th China Import and Export Fair (Canton Fair) concluded on November 4, 2023, in Guangzhou, attracting over 310,000 foreign buyers from 223 countries and regions, marking a 7.5% increase from the previous session, setting a new historical record [1] - The on-site intended export transaction volume reached $25.65 billion [1] - Notable growth in buyers from the EU, Middle East, the United States, and Brazil was observed, with 214,000 buyers from Belt and Road Initiative countries, an increase of 9.4% [1] - Over 60% of the export transactions were with countries involved in the Belt and Road Initiative, while traditional markets maintained stable transaction levels [1] Event Highlights - A total of 632 new product launch events were held during the fair [1] - New products, green products, and products with independent intellectual property rights accounted for over 20% of the 4.6 million exhibits [1] - Popular exhibits included embodied robots, brain-computer interface devices, bio-based materials, AI rehabilitation equipment, and 3D printing technology [1] Innovations and Upgrades - The fair introduced a QR code credential system, enabling the fastest credential issuance in 30 seconds, a sixfold increase in speed compared to previous years [1] - A new navigation system utilizing "Bluetooth + 5G + Beidou" technology was launched, enhancing AI exhibition navigation and smart guidance features, with a total of 477,000 users [1]

Core Viewpoint - The company Zhejiang Wande Kai Fluid Equipment Technology Co., Ltd. is experiencing positive market movements, benefiting from factors such as the depreciation of the RMB and its recognition as a "specialized, refined, distinctive, and innovative" enterprise, which enhances its competitive edge in the industry [2][3]. Company Overview - Zhejiang Wande Kai is located in Donggang Village, Longxi Town, Yuhuan City, Zhejiang Province, and was established on October 31, 2016, with its listing date on September 19, 2022 [7]. - The company's main business includes the design, development, production, and sales of plumbing equipment, valves, pipe fittings, building metal accessories, smart home products, and energy-saving control systems [2][7]. - The revenue composition of the company is as follows: valves 57.70%, pipe fittings 40.79%, and other products 1.51% [7]. Financial Performance - For the period from January to September 2025, the company achieved a revenue of 616 million yuan, a year-on-year decrease of 16.85%, and a net profit attributable to the parent company of 83.59 million yuan, down 27.80% year-on-year [7]. - As of September 30, the company had 10,300 shareholders, a decrease of 5.82% from the previous period, with an average of 2,421 circulating shares per person, an increase of 6.18% [7]. - The company has distributed a total of 120 million yuan in dividends since its A-share listing [8]. Market Dynamics - On November 12, the stock price of Wande Kai increased by 1.60%, with a trading volume of 62.0073 million yuan and a turnover rate of 7.72%, bringing the total market capitalization to 3.196 billion yuan [1]. - The company has a high overseas revenue ratio of 82.39%, benefiting from the depreciation of the RMB [3]. Investment Recognition - Wande Kai has been recognized as a national-level "specialized, refined, distinctive, and innovative" small giant enterprise, which is a prestigious title for small and medium-sized enterprises that excel in niche markets and possess strong innovation capabilities [3].

11月12日，鑫科材料盘中下跌2.09%，截至11:28，报3.75元/股，成交1.43亿元，换手率2.09%，总市值 67.73亿元。 资金流向方面，主力资金净流出2250.64万元，特大单买入378.13万元，占比2.64%，卖出2096.56万元， 占比14.66%；大单买入2502.70万元，占比17.51%，卖出3034.91万元，占比21.23%。 鑫科材料今年以来股价涨9.65%，近5个交易日跌1.32%，近20日跌7.86%，近60日跌10.50%。 今年以来鑫科材料已经10次登上龙虎榜，最近一次登上龙虎榜为2月11日，当日龙虎榜净买入-7154.77 万元；买入总计1.69亿元 ，占总成交额比7.64%；卖出总计2.40亿元 ，占总成交额比10.89%。 鑫科材料所属申万行业为：有色金属-金属新材料-其他金属新材料。所属概念板块包括：高速连接器、 3D打印、股权转让、新材料、融资融券等。 截至9月30日，鑫科材料股东户数16.02万，较上期减少6.19%；人均流通股11277股，较上期增加 6.60%。2025年1月-9月，鑫科材料实现营业收入34.16亿元，同比增长19.10%；归母净利润 ...

Group 1 - The core viewpoint of the news is that Aisike's stock has experienced fluctuations, with a current price of 27.00 CNY per share, reflecting a year-to-date increase of 32.03% [1] - As of November 12, Aisike's market capitalization stands at 4.043 billion CNY, with a trading volume of 66.2159 million CNY and a turnover rate of 1.61% [1] - The company has seen a net outflow of 902,300 CNY in principal funds, with significant buying and selling activity from large orders [1] Group 2 - For the period from January to September 2025, Aisike reported operating revenue of 120 million CNY, a year-on-year decrease of 2.24%, and a net profit attributable to shareholders of -19.8452 million CNY, a decline of 106.60% [2] - The number of Aisike's shareholders as of September 30 is 10,300, a decrease of 10.48% from the previous period, while the average circulating shares per person increased by 15.73% to 14,534 shares [2] Group 3 - Since its A-share listing, Aisike has distributed a total of 26.72 million CNY in dividends, with 5.76 million CNY distributed over the past three years [3]