Core Insights - The company reported a total revenue of 357 million yuan in Q1 2025, representing a year-on-year growth of 10.01%, despite a net loss of 10.39 million yuan, indicating an improvement in profitability metrics [1] Financial Performance - The gross margin reached 30.04%, an increase of 17.66% year-on-year, while the net margin was -3.15%, reflecting a year-on-year increase of 70.32%, suggesting effective cost control and enhanced product value [2] Cost Control - Total selling, administrative, and financial expenses amounted to 48.81 million yuan, with the expense ratio decreasing from 16.91% to 13.69% year-on-year, a decline of 19.07%, indicating effective expense management [3] Cash Flow and Debt Management - Operating cash flow per share improved from -0.31 yuan to -0.11 yuan, a year-on-year increase of 65.58%, although it remains negative; cash and cash equivalents decreased by 7.73% to 798 million yuan, and accounts receivable fell by 13.20% to 1.741 billion yuan. Interest-bearing debt rose to 1.574 billion yuan, an increase of 2.94%, with a cash to current liabilities ratio of only 60.38%, highlighting ongoing cash flow and debt challenges [4] Business Model and Financing - The company's performance is primarily driven by research and development, with cumulative financing of 1.032 billion yuan and cumulative dividends of 422 million yuan since its listing, resulting in a dividend-to-financing ratio of 0.41, reflecting a balance between R&D investment and shareholder returns [5]

前十大流通股东累计持有： 356.23万股，累计占流通股比： 20.06%，较上期变化： -41.23万股。 | 名称 持有数量(万股) | | 占总股本比例 | 增减情况(万 | | --- | --- | --- | --- | | | | (%) | 股) | | 杨兴武 | 59.32 | 3.34 | 新进 | | 吴昊 | 46.38 | 2.61 | 新进 | | 深圳东科讯精密科技有限公司 | 44.41 | 2.50 | 4.91 | | 成立 | 43.00 | 2.42 | 不变 | | 黄景华 | 40.63 | 2.29 | -9.78 | | 李俊良 | 39.83 | 2.25 | 新进 | | 赵恺 | 33.75 | 1.90 | 不变 | | MORGAN STANLEY & CO. INTERNATIONAL PLC. | 21.18 | 1.19 | 新进 | | 余恩洋 | 14.24 | 0.80 | -9.74 | | 田三红 | 13.49 | 0.76 | 新进 | | 较上个报告期退出前十大股东有 | | | | | 圣地亚哥科技(深圳)有限公司 | 82. ...

前十大流通股东累计持有： 11191.41万股，累计占流通股比： 79.67%，较上期变化： 226.10万股。 | 名称 | 持有数量(万股) | 占总股本 | 增减情 | | --- | --- | --- | --- | | | | 比例(%) | 况(万股) | | 天津华图宏阳企业管理有限公司 | 7164.81 | 51.00 | 新进 | | 车璐 | 2322.45 | 16.53 | 不变 | | 张鹏 | 447.55 | 3.19 | 不变 | | 文学军 | 372.95 | 2.65 | 不变 | | 华夏行业景气混合 | 265.13 | 1.89 | 新进 | | 周雪琴 | 167.41 | 1.19 | -14.59 | | 香港中央结算有限公司 | 145.81 | 1.04 | 20.36 | | 平安基金-中国平安人寿保险股份有限公司-寿险传统-低-平安基 | | | | | 金-平安人寿权益4号MOM单一资产管理计划 | 140.34 | 1.00 | 新进 | | 刘向东 | 102.13 | 0.73 | 不变 | | 马宁娜 | 62.83 | 0.45 | 0 ...

前十大流通股东累计持有： 15534.22万股，累计占流通股比： 56.29%，较上期变化： 37.59万股。 | 名称 持有数量(万股) | | 占总股本比例 | 增减情况(万 | | --- | --- | --- | --- | | | | (%) | 股) | | 苏州赛普成长投资管理有限公司 | 10145.00 | 36.77 | 不变 | | 冯正功 | 1975.57 | 7.16 | 不变 | | 张谨 | 726.05 | 2.63 | 不变 | | 苏州广电传媒集团有限公司 | 635.59 | 2.30 | 不变 | | 中衡设计（603017）集团股份有限公司-第一期员工 持股计划 | 542.99 | 1.97 | 不变 | | 中衡设计集团股份有限公司回购专用证券账户 | 350.00 | 1.27 | 不变 | | 苏州市历史文化名城发展集团创业投资有限公司 | 317.80 | 1.15 | 不变 | | 陆学君 | 304.30 | 1.10 | 不变 | | 陈珂 | 280.00 | 1.01 | 新进 | | 廖晨 | 256.92 | 0.93 | 不变 | | 较 ...

Financial Performance - The company reported a basic earnings per share of 0.0035 yuan for Q1 2025, a decrease of 94.17% compared to 0.0600 yuan in Q1 2024 [1] - The net profit for Q1 2025 was 0.01 billion yuan, down 90% from 0.1 billion yuan in Q1 2024 [1] - Operating revenue for Q1 2025 was 0.37 billion yuan, a decline of 73.94% from 1.42 billion yuan in Q1 2024 [1] - The return on equity (ROE) for Q1 2025 was 0.08%, a significant drop of 94.52% from 1.46% in Q1 2024 [1] - The company's net asset per share fell to 0 yuan, a 100% decrease from 4.4 yuan in Q1 2024 [1] Shareholder Structure - The top ten unrestricted shareholders collectively hold 51.7848 million shares, accounting for 39.41% of the circulating shares, with an increase of 2.1695 million shares compared to the previous period [1] - Notable shareholders include Wuxi Transportation Industry Group Co., Ltd. with 10.23% of total shares, and Wuxi Juhang Investment Partnership with 10.21% [2] - New entrants among the top shareholders include Chen Fengjun and Yao Cancan, while Shanglong Xu, Liu Xiang, and Zhang Ye have exited the top ten list [2] Dividend Policy - The company has announced that it will not distribute dividends or transfer shares this time [3]

Financial Performance - The company's basic earnings per share decreased by 62.75% from 0.51 to 0.19 yuan in 2024 compared to 2023 [1] - Operating revenue fell by 35.98%, from 681 million yuan in 2023 to 436 million yuan in 2024 [1] - Net profit dropped by 62.65%, from 83 million yuan in 2023 to 31 million yuan in 2024 [1] - Return on equity decreased significantly by 61.68%, from 6.08% in 2023 to 2.33% in 2024 [1] Shareholder Structure - The top ten unrestricted shareholders hold a total of 57.8993 million shares, accounting for 51.15% of the circulating shares, with a change of 455,900 shares from the previous period [1] - Notable shareholders include Tibet Zhuxian Enterprise Management Partnership (holding 12.84 million shares, 11.34%) and Shenzhen Zhuwai Investment Management Partnership (holding 11.69 million shares, 10.33%), both of which remained unchanged [2] - New entrants among the top shareholders include Nomura Securities Co., Ltd. with 1.3713 million shares (1.21%) and Liang Ruifang with 965,900 shares (0.85%) [2] Dividend Distribution - The company announced a dividend distribution plan of 10 yuan per share (including tax) [2]

| 报告期指标 | 2025年一季报 | 2024年一季报 | 本年比上年增减(%) | 2023年一季报 | | --- | --- | --- | --- | --- | | 基本每股收益（元） | -0.0300 | -0.1100 | 72.73 | 0.1300 | | 每股净资产（元） | 0 | 8.71 | -100 | 8.81 | | 每股公积金(元) | 2.94 | 2.94 | 0 | 2.95 | | 每股未分配利润(元) | 3.36 | 4.23 | -20.57 | 4.40 | | 每股经营现金流(元) | - | - | - | - | | 营业收入(亿元) | 3.57 | 3.24 | 10.19 | 4.44 | | 净利润(亿元) | -0.1 | -0.34 | 70.59 | 0.42 | | 净资产收益率(%) | -0.40 | -1.19 | 66.39 | 1.44 | 数据四舍五入，查看更多财务数据>> 二、前10名无限售条件股东持股情况 前十大流通股东累计持有： 16328.91万股，累计占流通股比： 50.42%，较上期变化： -87.58万股。 ...

专利摘要显示，本申请涉及塔吊技术领域，公开了一种基于圆角矩形的塔吊防攀爬精细化安全防护装 置，包括塔吊主体、爬梯、外防护板、内防护网、支撑梁、限位装置、防护门、防护栏杆和防爬倒刺， 所述外防护板套设在塔吊主体外侧表面，所述内防护网设置在塔吊主体内部中间，所述支撑梁有两根且 相互垂直设置在外防护板和内防护网的底面，所述限位装置设置有八个，成双且对称设置在外防护板内 侧四角，所述爬梯设置在塔吊主体的内侧，所述防护门设置在内防护网上对应塔吊主体中的爬梯的位 置，所述防护栏杆设置在外防护板的四周边缘，所述防爬倒刺设置在外防护板四周外侧。本申请可有效 防止无关人员攀爬塔吊，保障塔吊的安全性。 金融界2025年4月26日消息，国家知识产权局信息显示，中国电建集团西北勘测设计研究院有限公司取 得一项名为"一种基于圆角矩形的塔吊防攀爬精细化安全防护装置"的专利，授权公告号 CN 222782436 U，申请日期为 2024 年 7 月。 天眼查资料显示，中国电建集团西北勘测设计研究院有限公司，成立于1995年，位于西安市，是一家以 从事专业技术服务业为主的企业。企业注册资本218000万人民币。通过天眼查大数据分析，中国电建 ...

Financial Performance - The company reported a basic earnings per share of 0.0965 yuan for Q1 2025, a significant increase of 2780.56% compared to -0.0036 yuan in Q1 2024 [1] - Operating revenue for Q1 2025 was 0.81 billion yuan, reflecting a 17.39% increase from 0.69 billion yuan in Q1 2024 [1] - Net profit for Q1 2025 was 0.11 billion yuan, compared to 0 billion yuan in Q1 2024 [1] - The return on equity (ROE) improved to 1.15% in Q1 2025 from -0.04% in Q1 2024 [1] Shareholder Structure - The top ten unrestricted shareholders collectively hold 15.3678 million shares, accounting for 22.1% of the circulating shares, with an increase of 2.078 million shares from the previous period [1] - New entrants among the top shareholders include Xuan Yuan Private Fund Management with 2.9152 million shares, representing 4.19% of total share capital [2] - Notable changes include a decrease of 0.531 million shares held by Gao Song and an exit of Wang Xi from the top ten shareholders [2] Dividend Policy - The company has announced that it will not distribute dividends or transfer shares this time [3]

| 名称 持有数量(万股) | | 占总股本比例 (%) | 增减情况(万 股) | | --- | --- | --- | --- | | 广州地铁集团有限公司 | 31100.31 | 77.77 | 不变 | | 广东省铁路建设投资集团有限公司 | 720.00 | 1.80 | 不变 | | 广州越秀集团股份有限公司 | 720.00 | 1.80 | 不变 | | 广州产业投资控股集团有限公司 | 513.94 | 1.29 | -5.00 | | 瀚阳国际工程咨询有限公司 | 278.89 | 0.70 | 不变 | | 珠海科硕投资合伙企业(有限合伙) | 140.33 | 0.35 | 不变 | | 珠海科锦投资合伙企业(有限合伙) | 139.34 | 0.35 | 不变 | | 珠海科耀投资合伙企业(有限合伙) | 124.40 | 0.31 | 不变 | | 沈伟民 | 100.00 | 0.25 | 新进 | | 林金龙 | 68.62 | 0.17 | 新进 | | 较上个报告期退出前十大股东有 | | | | | 香港中央结算有限公司 | 88.40 | 0.22 | 退出 | | ...