Core Insights - The Tunnel Museum in Nansha District, Guangzhou, showcases China's journey in tunnel engineering, attracting nearly 300,000 visitors since its opening in 2024 [1] - The museum's exhibition theme, "The Road of Light," highlights the evolution of tunnel technology in China, marking its transition from a "follower" to a "leader" in the field [1][3] Group 1: Museum Features - The museum features significant exhibits such as the "China Railway No. 1" composite shield tunneling machine, which represents China's shift from reliance on imports to independent innovation in tunnel equipment [1] - The museum includes a 5D cinema experience titled "Tunnel Innovation for the Future," which immerses visitors in the exploration of intercontinental underwater tunnels and space corridors [2] Group 2: Historical Context - The museum presents 196 benchmark projects and 21 recreated scenes, illustrating the spirit of tunnel workers as "pioneers" in the industry [3] - Artifacts such as a tribute letter from the Chengkun Railway project and protective gear used by workers in the Qinling Water Diversion Tunnel highlight the sacrifices and challenges faced by tunnel builders [2]

证券代码：835174 证券简称：五新隧装 公告编号：2025-078 湖南五新隧道智能装备股份有限公司 □分析师会议 投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、投资者关系活动类别 □特定对象调研 √业绩说明会 □媒体采访 □现场参观 □新闻发布会 □路演活动 □其他 二、投资者关系活动情况 （一）活动时间：2025 年 5 月 20 日（周二）15：00-17：00 （二）活动地点：中国证券报路演中心（https://rs.cs.com.cn/dist/#/i ndex?id=57ec04312c02b68b3840ac851d86390e） （三）参会单位及人员：通过网络方式参与湖南五新隧道智能装备股份有限 公司"2024 年年度报告业绩说明会"的投资者。 （四）上市公司接待人员： 公司董事长：杨贞柿先生； 公司董事、总经理：龚俊先生； 公司副总经理、董事会秘书：崔连苹先生； 公司财务总监：杨娟女士； 问题 1：重大资产重组募集配套资金定增价格是否与发行股份购买资产价 ...

Core Insights - The fourth Changsha International Construction Machinery Exhibition showcased 1,806 companies, including 35 of the world's top 50 construction machinery firms, highlighting the industry's focus on technological advancements and green transformation [1][5]. Industry Trends - The exhibition emphasized the shift towards intelligent and green manufacturing, with 75% of heavy machinery showcased being environmentally friendly and 80% of the exhibition space designed sustainably [2][3]. - Major companies like Zoomlion and SANY presented innovative products, including the world's largest 4,000-ton all-terrain crane and hydrogen-powered pump trucks, demonstrating the industry's technological leadership [2][6]. International Participation - The event attracted over 5,000 international buyers from more than 50 countries, indicating a strong global interest in Chinese construction machinery [5][6]. - The exhibition served as a platform for international cooperation, with representatives from countries involved in the Belt and Road Initiative and RCEP seeking procurement opportunities [5][6]. Economic Impact - The construction machinery industry in Hunan province, particularly in Changsha, has maintained its position as a national leader in key performance indicators for 15 consecutive years, with a reported revenue of 34.16 billion yuan in the first quarter of this year [6][7]. - The local industry cluster has surpassed 200 billion yuan in total output value, exporting products to 180 countries and regions [7][8]. Collaborative Development - The exhibition facilitated collaboration among local manufacturers, with agreements totaling over 13 billion yuan focused on key areas like hydraulic systems and intelligent control [7][8]. - New standards for the export of used construction machinery were introduced, enhancing the alignment of local practices with international standards [7][8]. Future Outlook - Experts predict that 2025 will be a pivotal year for the high-quality development of China's construction machinery industry, driven by electrification and intelligent transformation [4][6]. - The industry is expected to maintain an annual export growth rate of over 10%, further globalizing the supply chain [8].

证券研究报告 机械设备 | 工程机械 北交所|公司点评报告 hyzqdatemark 2025 年 05 月 05 日 市场表现： | 基本数据 | 月 | 2025 | 年 | 04 | 30 | 日 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 收盘价（元） | | | | | | 32.06 | | | | | 一 年 内 最 高 / | | | | | | | 46.11/14.38 | 低 | 最 | | （元） | | | | | | | | | | | 总市值（百万元） | | | | | | 2,885.68 | | | | | 流通市值（百万元） | | | | | | 2,781.26 | | | | | 总股本（百万股） | | | | | | 90.01 | | | | | 资产负债率（%） | | | | | | 26.44 | | | | | 每股净资产（元/股） | | | | | | 8.86 | | | | | 资料来源：聚源数据 | | | | | | | | | | 五新隧装 ...