2023年5月28日，C919国产大飞机实现首次商业飞行。那是谢延翠和团队成员最难忘的一天。 （来源：黑龙江日报） 转自：黑龙江日报 □本报记者 杜清玉 国产大飞机关键材料研制项目正式立项后，东轻肩负起关键铝合金壁板研制的重任。谢延翠回忆，摆在 他们面前的第一个挑战就是"从零开始"。"国外对核心技术严密封锁，我们没有任何现成的资料可以参 考，每一个参数、每一道工艺，都需要自己摸索。"她形容，当时的感觉就是"接了个大活"，意义重 大，但压力更大，"对国家、对企业，我们只有成功这一个选项，没有退路。" 随着谢延翠调任中厚板厂主管技术质量，就与大飞机材料研发紧紧绑在了一起。她的团队核心任务，是 将巨大的铝合金铸锭，像"擀面"一样，轧制成又宽又长、性能均匀且稳定的合格板材。"温度是300度还 是500度？每一下轧制要用多大力道？就像擀一张巨无霸面皮，差之毫厘，谬以千里。"她对记者说，这 虽然是一个比喻，却体现了对工艺极致的追求。 "深夜的坚守，材料碎了心也跟着碎了" 研发之路，布满荆棘。由于生产线还要保障常规任务，大量的实验只能"插空"进行，他们因此习惯了与 深夜为伴。谢延翠和团队必须随时待命，应对设备突发故障、工艺 ...

博威合金（601137.SH）12月22日在投资者互动平台表示，作为航空航天事业的合作伙伴，博威合金始 终关注我国航空航天事业的发展，从"长征"、"神舟"到"嫦娥"、"天宫"……见证着航天路上的"星辰大 海"。博威研发的航天连接器材料，为航天系统的导电与通信，架起安全可靠的"连接纽带"。凭借优异 性能和可靠品质，博威材料解决了航空连接器在太空极端高低温环境下，通讯传输稳定、耐久问题，为 航空器的稳定运行，提供了坚实的材料支撑。截止目前公司航空航天业务仅获悉航空航天专用合金线材 的销量同比增长38%以上，其他产品系列由于下游客户分类比较复杂，尚需要进一步落实。公司的直接 客户是以泰科电子为代表的国际公司，其是否供给美国spacex公司穿透难度比较大。 （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：公司除了在长征、嫦娥、天宫、神州等领域深度合作 还有哪些航空航天项目？SpaceX有合作吗？ ...

Core Viewpoint - Furong Technology reported a significant decrease in the number of shareholders, indicating potential changes in investor sentiment and stock liquidity [2] Group 1: Shareholder Information - As of December 20, the number of shareholders for Furong Technology was 61,763, a decrease of 21,388 from the previous period (December 10), representing a decline of 25.72% [2] Group 2: Stock Performance - The closing price of Furong Technology was 11.02 yuan, reflecting an increase of 0.82%, but the stock has cumulatively decreased by 18.25% since the concentration of shares began, with 4 days of increases and 4 days of decreases during this period [2] Group 3: Financial Performance - For the first three quarters, Furong Technology achieved a revenue of 1.91 billion yuan, marking a year-on-year growth of 10.23%, while the net profit was 81.53 million yuan, a year-on-year decline of 42.69%, with basic earnings per share at 0.0817 yuan and a weighted average return on equity of 3.91% [2]

Core Viewpoint - The company is actively collaborating with leading manufacturers and motor suppliers on new energy electromagnetic flat wire projects, indicating a strong focus on innovation and market leadership in the electric vehicle sector [1] Group 1: Project Development - The new energy electromagnetic flat wire development project is set to achieve mass production of over 100 units by the first half of 2025 [1] - The company has added 42 new designated projects for new energy drive motors, with 23 of these related to the 800V high-voltage platform [1] - The company has successfully commenced bulk supply for multiple projects, indicating a growing production capacity and market demand [1] Group 2: Market Positioning - The high-voltage flat wire shipment volume continues to increase, reflecting the company's strengthening position in the market [1] - The 1000V drive motor flat wire products have become a benchmark material for the "megawatt fast charging" technology in the new energy vehicle sector [1] - The company is systematically advancing customer-related certifications for the 1200V drive motor flat wire, further enhancing its competitive edge [1]

Summary of Key Points Core Viewpoint - The company has approved a comprehensive credit application and guarantee for its subsidiaries to support their operational and future development needs, with a total credit limit of up to RMB 525 million and USD 7 million [2]. Group 1: Guarantee Overview - The company has agreed to provide guarantees for its subsidiaries, including Guangdong Haomei Precision Manufacturing Co., Ltd., Guangdong Beikelo Curtain Wall Door and Window System Co., Ltd., and Qingyuan City Kejian Door and Window Curtain Wall Decoration Co., Ltd. [2] - The total amount of guarantees includes RMB 240 million and USD 7 million for the 2025-2026 period, with specific limits for subsidiaries with asset-liability ratios above 70% [2]. Group 2: Progress of Guarantees - The company has signed several guarantee contracts with banks, including a maximum guarantee of RMB 20 million with GF Bank, RMB 55 million with Bank of Communications, RMB 15 million with Industrial Bank, and RMB 18 million with Hang Seng Bank [3][4]. - A new guarantee contract was signed with Zhejiang Merchants Bank for a maximum of RMB 5.5 million for another subsidiary [4]. Group 3: Adjustment of Guarantee Limits - The company has adjusted the guarantee limit from Haomei Precision to Kejian Decoration, allowing for a total of RMB 3 million to be reallocated within the approved limits [5]. - As of September 30, 2025, the remaining guarantee limits are RMB 55.05 million for Haomei Precision and RMB 6 million for Kejian Decoration [5]. Group 4: Details of Guarantee Contracts - The contracts specify the creditor, debtor, guarantor, guarantee amount, and the scope of the guarantee, which includes principal, interest, penalties, and other related costs [6][8][10][12][14]. - The guarantee period is generally three years from the debt fulfillment date, with specific conditions outlined for each contract [7][9][13][15]. Group 5: Subsidiary Information - Guangdong Haomei Precision Manufacturing Co., Ltd. has a registered capital of RMB 650 million and focuses on the production of aluminum alloy precision components [16][17]. - Qingyuan City Kejian Door and Window Curtain Wall Decoration Co., Ltd. is a wholly-owned subsidiary with a registered capital of RMB 50 million, involved in various construction and decoration activities [18][21]. Group 6: Necessity and Reasonableness of Guarantees - The guarantees are deemed necessary for the subsidiaries' operational needs, with no significant issues affecting their debt repayment capabilities [19]. - The company has confirmed that there are no overdue guarantees or litigation related to the guarantees provided [20].

Core Viewpoint - Guangsheng Nonferrous Metal Co., Ltd. has seen a stock price increase of 5.2% to 52.44 CNY per share, with a total market capitalization of 17.643 billion CNY as of December 19 [1] Group 1: Company Overview - Guangsheng Nonferrous Metal Co., Ltd. is located in Guangzhou, Guangdong Province, and was established on June 18, 1993, with its listing date on May 25, 2000 [1] - The company's main business involves the mining and processing of nonferrous metals, with revenue composition of 59.32% from commercial activities and 40.68% from industrial activities [1] Group 2: Shareholder Information - Silver Hua Fund has a presence among the top ten circulating shareholders of Guangsheng Nonferrous, with its Silver Hua Xinjia Two-Year Holding Mixed Fund (010730) newly entering the top ten in Q3, holding 2.1057 million shares, which is 0.63% of circulating shares [2] - The fund has achieved a year-to-date return of 48.91% and a one-year return of 45.79%, ranking 913 out of 8098 and 989 out of 8067 respectively [2] Group 3: Fund Manager Performance - The fund managers of Silver Hua Xinjia Two-Year Holding Mixed Fund include Zhang Teng, Li Xiaoxing, and Du Yu, with Zhang Teng having a tenure of 10 years and 280 days, achieving a best return of 96.89% during his tenure [3] - Li Xiaoxing has a tenure of 10 years and 169 days, with a best return of 259.08%, while Du Yu has been in the role for 6 years and 11 days, achieving a best return of 81.25% [3] Group 4: Fund Holdings - Silver Hua Fund's Silver Hua Ruihe Flexible Allocation Mixed A Fund (005544) has increased its holdings in Guangsheng Nonferrous by 403,100 shares, now holding 472,200 shares, which constitutes 4.79% of the fund's net value [4] - The fund has achieved a year-to-date return of 49.24% and a one-year return of 43.46%, ranking 891 out of 8098 and 1142 out of 8067 respectively [4]

12月19日，福蓉科技涨5.63%，截至发稿，报11.26元/股，成交3.31亿元，换手率3.07%，总市值112.59 亿元。 南方中证1000ETF（512100）成立日期2016年9月29日，最新规模766.3亿。今年以来收益23.72%，同类 排名1988/4197；近一年收益18.96%，同类排名2400/4147；成立以来收益9.49%。 南方中证1000ETF（512100）基金经理为崔蕾。 截至发稿，崔蕾累计任职时间7年44天，现任基金资产总规模1227.6亿元，任职期间最佳基金回报 183.96%， 任职期间最差基金回报-15.93%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 责任编辑：小浪快报 资料显示，四川福蓉科技股份公司位于四川省成都市崇州市崇双大道二段518号，成立日期2011年4月26 日，上市日期2019年5月23日，公司主营业务涉及消费电子产品铝制结构件材料的研发、生产及销售。 主营业务收入构成为：消费电子铝型材55.84%，新能源 ...

证券日报网讯12月18日晚间，豪美新材（002988）发布公告称，公司及子公司不存在对合并报表范围外 的主体提供担保的情况，不存在逾期担保，无涉及诉讼的对外担保及因担保被判决败诉而应承担损失的 情形，亦无为股东、实际控制人及其关联方提供担保的情况。 ...

Company Overview - Furong Technology (SH 603327) announced its fourth board meeting on December 18, 2025, in Chengdu, Sichuan, where it reviewed the appointment of the chairman of the remuneration and assessment committee [1] Revenue Composition - For the year 2024, Furong Technology's revenue composition is as follows: 65.12% from consumer electronics materials, 27.22% from round ingots and scrap aluminum, and 7.66% from aluminum profiles for new energy vehicles [1] Market Capitalization - As of the report, Furong Technology has a market capitalization of 10.6 billion yuan [1]

格隆汇12月18日丨亚太科技(002540.SZ)在互动平台表示，公司作为全球汽车热管理系统及轻量化领域 的重要铝材供应商，长期致力于为全球范围工业领域提供具有高强度、高抗疲劳、高耐腐蚀等综合性能 的中高端铝合金挤压材及部件的开发与制造。基于在高端铝合金材进口替代以及"铝代铜"、"铝代钢"方 面的技术积淀，公司产品已广泛应用于汽车热管理、航空航天、轨道交通等领域，同时还为海水淡化、 液化天然气领域提供核心的耐海水腐蚀铝合金管、"大型LNG绕管式换热器"用耐腐蚀铝换热管。面向未 来，公司将继续聚焦市场需求，深化材料研发与工艺创新，持续巩固并提升在耐腐蚀铝合金管材及其他 高性能铝材领域的技术与市场竞争力。 ...