证券日报网讯12月10日，铁建重工在互动平台回答投资者提问时表示，公司为工业母机在高端装备制造 领域的应用单位，专注于隧道掘进机、轨道交通装备及特种专业装备的设计、研发、制造、销售、租赁 与服务。公司深度践行"新型工业化"发展内涵，推动掘进机、特种专业装备等产业向智能化、绿色化升 级；深度融合人工智能与数字孪生技术，实现研发设计数字化与智能运维；贯彻绿色发展理念，建设绿 色工厂、拓展电动化产品，全面融入国家制造强国战略。 ...

证券日报网讯12月10日，铁建重工在互动平台回答投资者提问时表示，公司高度重视产品IP的开发与推 广，已制作包括各类盾构机模型在内的多款文创产品，通过多元化形式展现企业科技文化，提升品牌形 象。目前文创产品主要用于企业宣传、客户交流与员工关怀等内部场景，暂未对外开展商业化销售。 ...

铁建重工（688425.SH）12月10日在投资者互动平台表示，公司产品未涉及商业航天业务。 （记者 王晓波） 每经AI快讯，有投资者在投资者互动平台提问：公司产品涉及到商业航天吗？ ...

铁建重工（688425.SH）12月10日在投资者互动平台表示，尊敬的投资者，您好！公司高度重视产品IP 的开发与推广，已制作包括各类盾构机模型在内的多款文创产品，通过多元化形式展现企业科技文化， 提升品牌形象。目前文创产品主要用于企业宣传、客户交流与员工关怀等内部场景，暂未对外开展商业 化销售。感谢您的关注！ 每经AI快讯，有投资者在投资者互动平台提问：董秘，您好！贵公司是否考虑以铁建重工相关的工程 机械产品为IP，发行铁建重工相关周边，比如盾构机模型、工程机械玩具等IP经济产品。谢谢！ （记者 曾健辉） ...

全球研发中心城市建设以来，新增各类研发机构1796家，总数达3823家，基本实现翻番。长沙正加速融 入全球创新网络。 攻坚克难，关键核心技术突破引领产业升级 过去五年，长沙关键核心技术攻关成果丰硕。长沙围绕国家重大战略需求和产业发展需要，构建自然科 学基金、科技重大专项、揭榜挂帅项目等构成的梯度分明、目标明确、衔接紧密的技术攻关体系，突破 产业关键技术400余项，其中领跑全球和自主可控技术超60项。 关键核心技术频频突破引领产业升级，省农科院选育出首个通过国家审定的镉低积累水稻品种"西子3 号"和首个大面积应用的镉低积累水稻品种"臻两优8612"，破解"镉大米"世界性难题。中电48所成功研 发8英寸碳化硅外延设备，推动我国第三代半导体制造装备迈入"8英寸时代"。铁建重工研制全球直径最 大、承载最高的整体式盾构主轴承，填补国产超大直径产品空白，跻身全球第一梯队。科技创新引领产 业创新，进一步巩固工程机械、种业、信息技术、新材料等优势领域领先地位，抢先布局人工智能等新 兴产业和未来产业。 转化增效，技术合同成交额占GDP比重上升至8.97% "1+2"国家实验室体系加速构建，省"4+4"科创工程在长项目产出100 ...

资金面上看，今日高压氧舱概念板块获主力资金净流出0.45亿元，其中，4股获主力资金净流入，净流 入资金居首的是三星医疗，今日主力资金净流入497.59万元，净流入资金居前的还有澳洋健康、盈康生 命、威奥股份等，主力资金分别净流入132.39万元、89.09万元、69.15万元。 资金流入比率方面，盈康生命、威奥股份、澳洋健康等流入比率居前，主力资金净流入率分别为 2.53%、1.60%、1.49%。（数据宝） 截至12月3日收盘，高压氧舱概念上涨0.92%，位居概念板块涨幅第2，板块内，8股上涨，杭氧股份、 大湖股份、金陵药业等涨幅居前，分别上涨5.56%、1.13%、1.09%。跌幅居前的有倍益康、铁建重工、 盈康生命等，分别下跌0.40%、0.20%、0.20%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 培育钻石 | 2.72 | 快手概念 | -3.56 | | 高压氧舱 | 0.92 | MLOps概念 | -3.32 | | 中韩自贸区 | 0.77 | DRG/DIP | -3.21 | ...

Core Viewpoint - The coal mining machinery industry in China is experiencing significant growth driven by the ongoing national energy security strategy, with a projected market size of 4.63 billion yuan in 2024, reflecting an 11.03% year-on-year increase [1][7]. Overview - Coal mining machines are essential for underground mining operations, performing tasks such as rock breaking, loading, and transporting coal, thus providing efficient construction methods for mine development [1]. - The main types of coal mining machines include cantilever, vertical, and horizontal mining machines, with cantilever machines being the most widely used [1]. Development History - In the 1980s, China increased investment in the coal industry, leading to the development of various types of mining machines through domestic R&D rather than mere imitation [2]. - The 21st century saw rapid economic growth and increased coal demand, resulting in significant technological advancements in the industry, including the development of high-power mining machines suitable for complex geological conditions [2]. Market Policies - The Chinese government has implemented numerous policies to support the development of the coal mining machinery industry, creating a favorable environment for growth [5]. Industry Chain - The upstream of the coal mining machinery industry includes suppliers of raw materials and core components, while the midstream focuses on R&D, production, and manufacturing [6]. - The downstream market primarily consists of coal mining operations, with increasing demand for customized mining machines in various sectors, including shale gas extraction and emergency rescue [6]. Current Development - The demand for efficient and reliable mining machines is stable due to ongoing capacity construction and technological upgrades in large coal mines [7]. Competitive Landscape - The market concentration in the coal mining machinery sector is high, with leading companies like SANY Heavy Industry and XCMG dominating the market, accounting for a significant share of production [8][9]. Industry Representative Companies - SANY Heavy Industry reported a revenue of 12.24 billion yuan in the first half of 2025, with a gross profit of 2.899 billion yuan and a gross margin of 23.69% [9]. - XCMG Group achieved a revenue of 54.81 billion yuan in the same period, with a gross profit of 12.07 billion yuan and a gross margin of 22.03% [11]. Future Development Trends - Future advancements in mining machines will integrate technologies such as 5G and AI, moving towards fully automated operations and enhancing efficiency [12]. - The industry is also focusing on reducing energy consumption and pollution, aligning with national carbon reduction goals through the adoption of new energy sources and materials [12].

格隆汇12月1日｜Wind数据显示，周一（12月1日），共有12家公司限售股解禁，合计解禁量为24.12亿 股，按最新收盘价计算，合计解禁市值为361.87亿元。从解禁量来看，四川路桥、联芸科技、昆船智能 解禁量居前，解禁股数分别为19.78亿股、2.23亿股、1.53亿股。从解禁市值来看，四川路桥、联芸科 技、卡莱特解禁市值居前，解禁市值分别为186.5亿元、105.75亿元、36.43亿元。从解禁股数占总股本 比例来看，昆船智能、联芸科技、卡莱特解禁比例居前，解禁比例分别为63.65%、48.52%、45.8%。 ...

Wind数据显示，周一（12月1日），共有12家公司限售股解禁，合计解禁量为24.12亿股，按最新收盘价 计算，合计解禁市值为361.87亿元。从解禁量来看，4家公司解禁股数超千万股。四川路桥、联芸科 技、昆船智能解禁量居前，解禁股数分别为19.78亿股、2.23亿股、1.53亿股。从解禁市值来看，4家公 司解禁股数超亿元。四川路桥、联芸科技、卡莱特解禁市值居前，解禁市值分别为186.5亿元、105.75亿 元、36.43亿元。从解禁股数占总股本比例来看，4家公司解禁比例超10%。昆船智能、联芸科技、卡莱 特解禁比例居前，解禁比例分别为63.65%、48.52%、45.8%。 ...

Group 1 - The main point of the article highlights the net inflow of main funds in the Shanghai and Shenzhen markets, amounting to 10.84 billion yuan, with the Sci-Tech Innovation Board seeing a net inflow of 320 million yuan [1] - A total of 250 stocks experienced net inflows, while 339 stocks saw net outflows, indicating a mixed sentiment in the market [1] - Among the stocks with significant net inflows, Jinghe Integrated led with a net inflow of 183 million yuan, followed by Wanrun New Energy and Jinpan Technology with inflows of 144 million yuan and 139 million yuan respectively [2] Group 2 - There are 52 stocks that have seen continuous net inflows for more than three trading days, with Sunshine Nuohe leading at eight consecutive days of inflow [2] - Conversely, 127 stocks have experienced continuous net outflows, with Zhimingda showing the longest streak at 19 consecutive days of outflow [2] - The top stocks by net inflow include Jinghe Integrated, Wanrun New Energy, and Jinpan Technology, with respective inflow rates of 8.41%, 10.21%, and 6.80% [2][3]