金融界消息 截至2025年8月5日收盘，必得科技（605298）报收于17.21元，上涨2.44%，换手率8.52%， 成交量15.73万手，成交金额2.73亿元。 资金流向方面，今日主力资金净流出2005.54万元，占比成交额7.34%。其中，超大单净流出921.02万 元、占成交额3.37%，大单净流出1084.52万元、占成交额3.97%，中单净流出流入1228.71万元、占成交 额4.5%，小单净流入776.82万元、占成交额2.84%。 必得科技最新一期业绩显示，截至2025一季报，公司营业总收入7949.47万元、同比增长7.69%，归属净 利润722.26万元，同比增长436.92%，扣非净利润702.28万元，同比增长411.67%，流动比率3.408、速动 比率2.631、资产负债率20.56%。 天眼查商业履历信息显示，江苏必得科技股份有限公司，成立于2002年，位于无锡市，是一家以从事铁 路、船舶、航空航天和其他运输设备制造业为主的企业。企业注册资本18785万人民币，实缴资本2370 万人民币。公司法定代表人为王坚群。 通过天眼查大数据分析，江苏必得科技股份有限公司共对外投资了16家企 ...

Group 1 - The core stock price of Yaxing Anchor Chain (601890) closed at 10.65 yuan, with an increase of 1.24% and a trading volume of 660,100 hands, amounting to 699 million yuan [1] - The latest quarterly report shows total operating revenue of 588 million yuan, a year-on-year increase of 30.88%, while net profit attributable to shareholders decreased by 22.77% to 52.5 million yuan [1] - The company has a current ratio of 3.808, a quick ratio of 3.063, and a debt-to-asset ratio of 28.57% [1] Group 2 - Yaxing Anchor Chain has made investments in 14 companies and participated in 350 bidding projects [2] - The company holds 30 trademark registrations and 378 patents, along with 16 administrative licenses [2]

金融界消息 截至2025年8月5日收盘，中航机载（600372）报收于12.5元，下跌0.4%，换手率0.87%，成 交量42.29万手，成交金额5.32亿元。 通过天眼查大数据分析，中航机载系统股份有限公司共对外投资了24家企业，参与招投标项目10次，知 识产权方面有商标信息8条，此外企业还拥有行政许可4个。 资金流向方面，今日主力资金净流出2413.84万元，占比成交额4.54%。其中，超大单净流入1424.76万 元、占成交额2.68%，大单净流出3838.61万元、占成交额7.21%，中单净流出流入2057.40万元、占成交 额3.87%，小单净流入356.44万元、占成交额0.67%。 来源：金融界 中航机载最新一期业绩显示，截至2025一季报，公司营业总收入47.25亿元、同比减少16.26%，归属净 利润1.01亿元，同比减少77.79%，扣非净利润5994.78万元，同比减少83.40%，流动比率1.687、速动比 率1.219、资产负债率49.63%。 天眼查商业履历信息显示，中航机载系统股份有限公司，成立于1999年，位于北京市，是一家以从事铁 路、船舶、航空航天和其他运输设备制造业为主的 ...

金融界消息 截至2025年8月4日收盘，三角防务（300775）报收于27.96元，上涨5.83%，换手率6.63%， 成交量35.22万手，成交金额9.66亿元。 天眼查商业履历信息显示，西安三角防务股份有限公司，成立于2002年，位于西安市，是一家以从事铁 路、船舶、航空航天和其他运输设备制造业为主的企业。企业注册资本54929.1984万人民币，实缴资本 41000万人民币。公司法定代表人为严建亚。 通过天眼查大数据分析，西安三角防务股份有限公司共对外投资了7家企业，参与招投标项目68次，知 识产权方面有商标信息4条，专利信息50条，此外企业还拥有行政许可43个。 来源：金融界 资金流向方面，今日主力资金净流入5774.77万元，占比成交额5.98%。其中，超大单净流入5065.79万 元、占成交额5.24%，大单净流入708.98万元、占成交额0.73%，中单净流出流出4172.02万元、占成交 额4.32%，小单净流出1602.75万元、占成交额1.66%。 三角防务最新一期业绩显示，截至2025一季报，公司营业总收入4.03亿元、同比减少21.07%，归属净利 润1.29亿元，同比减少22.92% ...

Group 1 - The core point of the article highlights the recent performance and financial metrics of Zhongzhihang Co., Ltd. (中直股份), including stock price movement and trading volume [1] - As of August 4, 2025, the company's stock closed at 40.79 yuan, with a 3.87% increase and a trading volume of 257,100 hands, amounting to 1.041 billion yuan in transaction value [1] - The net inflow of main funds today was 116 million yuan, accounting for 11.17% of the transaction value, with significant contributions from large orders [1] Group 2 - The latest financial report for Zhongzhihang Co., Ltd. shows total operating revenue of 2.376 billion yuan for Q1 2025, a year-on-year decrease of 29.55%, while net profit attributable to shareholders was 202 million yuan, an increase of 55.12% [1] - The company reported a non-recurring net profit of 191 million yuan, reflecting a year-on-year growth of 61.08% [1] - Financial ratios include a current ratio of 1.505, a quick ratio of 0.956, and a debt-to-asset ratio of 64.68% [1] Group 3 - Zhongzhihang Co., Ltd. was established in 1999 and is based in Harbin, primarily engaged in the manufacturing of railway, shipping, aerospace, and other transportation equipment [1] - The company has a registered capital of 8.199 billion yuan and a paid-in capital of 3.9817 billion yuan [1] - The legal representative of the company is Yan Lingxi [1] Group 4 - According to data analysis, Zhongzhihang Co., Ltd. has made investments in 6 external enterprises and participated in 1 bidding project, along with holding 8 patent records [2]

金融界消息 截至2025年8月4日收盘，光启技术（002625）报收于41.62元，上涨3.28%，换手率1.82%， 成交量39.27万手，成交金额16.30亿元。 资金流向方面，今日主力资金净流入1.88亿元，占比成交额11.63%。其中，超大单净流入1.24亿元、占 成交额7.65%，大单净流入6448.50万元、占成交额3.98%，中单净流出流出7676.80万元、占成交额 4.74%，小单净流出11146.44万元、占成交额6.89%。 光启技术最新一期业绩显示，截至2025一季报，公司营业总收入3.72亿元、同比增长15.96%，归属净利 润1.51亿元，同比增长10.82%，扣非净利润1.44亿元，同比增长10.12%，流动比率8.106、速动比率 7.798、资产负债率10.64%。 天眼查商业履历信息显示，光启技术股份有限公司，成立于2001年，位于深圳市，是一家以从事铁路、 船舶、航空航天和其他运输设备制造业为主的企业。企业注册资本215458.7862万人民币，实缴资本 215458.7262万人民币。公司法定代表人为刘若鹏。 通过天眼查大数据分析，光启技术股份有限公司共对外投资了5家企 ...

Core Viewpoint - The marine economy in China has shown resilience and growth in the first half of the year, with a total marine production value of 5.1 trillion yuan, representing a year-on-year increase of 5.8% [4]. Group 1: Traditional Marine Industry - The shipbuilding sector has improved production efficiency, with the completion of sea vessels increasing by 4.7% year-on-year [6]. - The marine tourism market has seen significant growth, with an added value of 771.8 billion yuan, up 8.0% year-on-year, driven by rising travel demand and favorable policies [6]. - The cruise tourism sector has experienced a surge, with passenger numbers and cruise ship calls increasing by 40.1% and 33.7% respectively [6]. Group 2: Emerging Marine Industry - The marine engineering equipment construction market has rebounded, with new orders, delivered orders, and hand-held orders accounting for 64.6%, 43.3%, and 62.6% of the international market share respectively [7]. - Significant advancements in marine biotechnology have been made, including the launch of the "Starfish Model" for marine drug research [7]. - Innovations in seawater desalination technology have progressed, with new methods developed for efficient solar-powered desalination [7]. Group 3: Marine Resource Supply Capacity - The approval of new marine and island usage areas has increased by 25.2%, with investments exceeding 500 billion yuan [9]. - Oil and gas production from marine resources has increased, with crude oil and natural gas output rising by 2.3% and 16.9% respectively [9]. - The capacity for clean marine energy has improved, with offshore wind power generation and new grid-connected capacity increasing by 2.2% and 199.4% respectively [9]. Group 4: Marine Enterprises and Innovation - A survey indicates that 87.6% of marine enterprises are optimistic about the economic environment for the second half of the year, with a majority expecting stable or increased profits [12]. - The proportion of enterprises reporting growth in R&D funding and personnel has reached 57.5% and 58.4% respectively [12]. - The establishment of the National Marine Comprehensive Test Field (Deep Sea) aims to support deep-sea technology and industry development [14]. Group 5: Marine Trade and Port Development - Marine trade has shown resilience, with total import and export volume increasing by 1.1% year-on-year [16]. - The construction of smart green ports is accelerating, with 23 automated container terminals and 29 automated bulk terminals established [16]. - New direct shipping routes have been opened, enhancing connectivity with Southeast Asia, Ecuador, and the Middle East [17].

Group 1 - The State Intellectual Property Office of China granted a patent for an "online fault detection method and system to improve the stability of propellers" to three companies: Beijing Shihang Huayuan Technology Co., Ltd., Suzhou Shihang Intelligent Technology Co., Ltd., and Beijing Shihang Intelligent Technology Co., Ltd. The patent authorization announcement number is CN118928701B, with an application date of July 2024 [1] - Beijing Shihang Huayuan Technology Co., Ltd. was established in 2020, located in Beijing, with a registered capital of 10 million RMB. The company has participated in 2 bidding projects and holds 24 patent records, along with 1 administrative license [1] - Suzhou Shihang Intelligent Technology Co., Ltd. was founded in 2023, located in Suzhou, with a registered capital of approximately 2.73 million RMB. The company has invested in 1 enterprise, participated in 5 bidding projects, and holds 72 trademark records and 45 patent records, along with 2 administrative licenses [1] - Beijing Shihang Intelligent Technology Co., Ltd. was established in 2023, located in Beijing, with a registered capital of 10 million RMB. The company has invested in 1 enterprise and holds 22 patent records, along with 1 administrative license [2]

通过天眼查大数据分析，四川省天域航通科技有限公司共对外投资了7家企业，知识产权方面有商标信 息36条，专利信息106条，此外企业还拥有行政许可1个。 天眼查信息显示，四川省天域航通科技有限公司的股东为：海南天域通航科技合伙企业（有限合伙）、 海南祥通科技合伙企业（有限合伙）、海南量子时代科技合伙企业（有限合伙）、海南天域通途科技合 伙企业（有限合伙）、石河子绿洲低空经济产业发展基金合伙企业（有限合伙）。 来源：金融界 8月1日消息，天眼查融资历程显示，四川省天域航通科技有限公司近日获得"B轮"融资，涉及融资金额 数亿人民币，投资机构为沃衍资本，迪策投资。 资料显示，四川省天域航通科技有限公司法定代表人为吴新潮，成立于2018年，位于德阳市，是一家以 从事铁路、船舶、航空航天和其他运输设备制造业为主的企业。企业注册资本10526.3158万人民币，并 已于2025年完成了B轮，交易金额数亿人民币。 ...

Core Viewpoint - Guorui Technology (300600) experienced a decline in stock price, with significant net outflow of funds and a notable drop in net profit despite a slight increase in total revenue [1][2]. Financial Performance - As of the first quarter of 2025, Guorui Technology reported total revenue of 56.2835 million yuan, representing a year-on-year growth of 5.30% [1]. - The net profit attributable to shareholders was 4.5599 million yuan, showing a substantial decrease of 6575.57% year-on-year [1]. - The non-recurring net profit was 6.2486 million yuan, down 14146.62% compared to the previous year [1]. - The company's liquidity ratios are strong, with a current ratio of 4.047 and a quick ratio of 3.329, while the debt-to-asset ratio stands at 17.25% [1]. Stock Market Activity - On August 1, 2025, Guorui Technology's stock closed at 16.3 yuan, down 4.12%, with a turnover rate of 16.08% [1]. - The trading volume was 396,100 hands, with a total transaction value of 645 million yuan [1]. - There was a net outflow of main funds amounting to 40.9075 million yuan, accounting for 6.34% of the transaction value [1]. Company Overview - Guorui Technology, established in 1993 and located in Suzhou, primarily engages in the manufacturing of railway, ship, aerospace, and other transportation equipment [1][2]. - The company has a registered capital of 2.9423448 billion yuan, which is also the paid-in capital [1]. - The legal representative of the company is Ge Ying [1]. Investment and Intellectual Property - Guorui Technology has made investments in 9 external enterprises and participated in 239 bidding projects [2]. - The company holds 5 trademark registrations and 115 patents, along with 19 administrative licenses [2].