特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 11月18日 ， 由中国电子学会与怀柔科学城管理委员会联合主办的 " 2025北京高端科学仪器与传感器大会 " 在北京 怀柔区雁栖湖国际会展中心成功举办 ， 全球科学仪器和传感器领域专家学者与企业领袖在政策解读 、 技 术 交 流 、 项目落地等多维度实现深度互动 。 会议期间 ， 北京市怀柔区科学技术委员会主任伊明江与北京雪迪龙 （ 002658 ） 科技股份有限公司董事长敖小强 共同为 " 北京怀柔科学城质谱技术研究院 " 揭牌 。 该研究院由雪迪龙控股子公司怀众质谱 （ 北京 ） 技 术有 限 公 司等质谱领域生态伙伴联合发起设立 ， 将开展共性软硬件技术攻关 ， 打造以质谱行业领袖牵头 、 公共技术服务强 力支撑 、 质谱企业深度参与 、 配套服务商高度聚集 、 产业生态持续完善的怀柔质谱仪器产业高地 。 同期举办的2025年科学仪器和传感器博览会上 ， 雪迪龙集中展出质子转移反应飞行时间质谱仪 、 便携式质谱仪 、 小型台式飞行时间质谱仪等科学仪器 ， 展现了雪迪龙在质谱技术领域的技 ...

证券之星消息，11月14日环保设备板块较上一交易日下跌0.28%，雪迪龙领跌。当日上证指数报收于 3990.49，下跌0.97%。深证成指报收于13216.03，下跌1.93%。环保设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 000820 | *ST节能 | 3.50 | 5.11% | 13.40万 | 4632.95万 | | 688376 | 美埃科技 | 48.40 | 3.44% | 4.22万 | 2.04亿 | | 688671 | 碧兴物联 | 24.15 | 2.42% | 1.33万 | 3183.69万 | | 301030 | 仕浄科技 | 15.32 | 2.27% | 7.24万 | 1.11亿 | | 000890 | 法尔胜 | 4.95 | 1.85% | 16.46万 | 8112.70万 | | 001336 | 楚杯科技 | 26.32 | 1.50% | 1.02万 | 2694.69万 | | 301288 | *ST清研 ...

证券日报网讯雪迪龙（002658）11月13日在互动平台回答投资者提问时表示，经确认，公司董事长个人 未加入弘毅堂群，该群任何发言也非董事长本人意思表达。 ...

Core Insights - The environmental equipment sector experienced a slight increase of 0.16% on November 13, with Henghe Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Environmental Equipment Sector Performance - Henghe Co., Ltd. saw a closing price of 28.18, with a significant increase of 8.43% and a trading volume of 31,900 shares, amounting to 87.56 million yuan [1] - Other notable performers included Jiuwu Gaoke with a closing price of 30.40, up 3.47%, and Meai Technology at 46.79, up 3.20% [1] - The sector also included companies like Guolin Technology and Huahong Technology, which saw minor increases of 1.31% and 0.99%, respectively [1] Capital Flow Analysis - The environmental equipment sector experienced a net outflow of 128 million yuan from institutional investors, while retail investors contributed a net inflow of 133 million yuan [2] - The data indicates that while institutional funds were withdrawn, retail participation remained strong, suggesting differing investor sentiment [2] Individual Stock Capital Flow - Yingfeng Environment had a net inflow of 24.61 million yuan from institutional investors, while it faced a net outflow of 8.09 million yuan from speculative funds [3] - Other companies like Chuangyuan Technology and Meai Technology also showed mixed capital flows, with varying degrees of net inflows and outflows from different investor categories [3]

Core Viewpoint - The company, Xuedilong (002658.SZ), announced a capital increase and introduction of new investors for its joint venture, Beijing Tongchuang High-Precision Scientific Instrument Innovation Co., Ltd, which will dilute its ownership stake from 30.7692% to 16.6667% [1] Group 1 - The joint venture plans to increase its registered capital by 55 million yuan, raising it from 65 million yuan to 120 million yuan [1] - New investors include Beijing Jingyi Group Co., Ltd, which plans to subscribe for 30 million yuan, Beijing Zhongguancun Science City Technology Investment Partnership (Limited Partnership) with 20 million yuan, and Beijing Jingyi Intelligent Technology Co., Ltd with 5 million yuan [1] - The company has decided to waive its preferential subscription rights for this capital increase [1]

Core Viewpoint - The company, Xuedilong (002658.SZ), announced a capital increase and introduction of new investors for its joint venture, Beijing Tongchuang High-Precision Scientific Instrument Innovation Co., Ltd, which will dilute its ownership stake from 30.7692% to 16.6667% after the capital increase [1] Group 1 - The joint venture, referred to as "Innovation Center," plans to increase its registered capital by 55 million yuan, bringing the total from 65 million yuan to 120 million yuan [1] - New investors include Beijing Jingyi Group Co., Ltd, which intends to subscribe for 30 million yuan, Beijing Zhongguancun Science City Technology Investment Partnership (Limited Partnership) for 20 million yuan, and Beijing Jingyi Intelligent Technology Co., Ltd for 5 million yuan [1] - The company has decided to waive its preferential subscription rights for this capital increase [1]

Group 1 - The company Xuedilong (SZ 002658) announced that its 25th meeting of the fifth board of directors was held on November 11, 2025, combining in-person and remote video conferencing [1] - The meeting reviewed documents including a proposal to apply for a comprehensive credit facility from banks [1] - For the first half of 2025, Xuedilong's revenue composition was 92.99% from instruments and meters, with other sources accounting for 7.01% [1] Group 2 - As of the report, Xuedilong's market capitalization is 6.1 billion yuan [1]

证券代码：002658 证券简称：雪迪龙 公告号：2025-053 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 北京雪迪龙科技股份有限公司（以下简称"公司"）于 2025 年 11 月 11 日 召开第五届董事会第二十五次会议，审议通过了《关于放弃合资公司增资扩股优 先认缴出资权的议案》，会议同意公司放弃合资公司北京同创高精尖科学仪器创 新有限公司增资扩股优先认缴出资权。现将有关情况公告如下： 一、合资公司增资概述 北京同创高精尖科学仪器创新有限公司（以下简称"创新中心"或"合资公 司"）为公司的合资公司，公司持有其 30.7692%股权。近日，公司收到创新中 心拟增加注册资本并引进投资者的相关通知，创新中心拟新增注册资本 5,500 万 元，以增资扩股的方式引入新投资方，其中北京京仪集团有限责任公司拟认缴新 增注册资本人民币 3,000 万元，北京中关村科学城科技投资合伙企业（有限合伙） 拟认缴新增注册资本人民币 2,000 万元，北京京仪智能科技股份有限公司拟认缴 新增注册资本人民币 500 万元。公司拟放弃本次增资的优先认缴出资权。创新中 心本次增资 ...

证券代码：002658 证券简称：雪迪龙 公告号：2025-052 北京雪迪龙科技股份有限公司 第五届董事会第二十五次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 一、董事会会议召开情况 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年11月11日（星期 二）上午9:30在公司会议室，以现场会议与远程视频会议结合的方式召开第五届董 事会第二十五次会议，本次会议由公司董事长敖小强先生主持。召开本次会议的通 知于2025年11月7日以通讯方式送达全体董事。本次会议应出席董事7名，实际出席 董事7名。公司有关高级管理人员列席了会议。会议的召集及召开程序符合《公司法》 及《公司章程》的规定。 二、董事会会议审议情况 与会董事经过认真讨论，审议通过了下述议案： 以上业务授权公司财务人员在有效期内办理相关事宜，公司对被授权人在授权 期间依规定办理的信贷业务均承担法律责任。 1 经审核，董事会认为，向银行申请综合授信额度符合公司实际经营需要，有利 于公司的业务发展，同意公司向上述银行申请相关授信额度。 本议案已经公司第五届董事会审计委员会第二十六次 ...

Market Overview - As of November 10, the Shanghai Composite Index closed at 4018.60 points, up 21.04 points, with a gain of 0.53% [1] - The Shenzhen Component Index closed at 13427.61 points, up 23.56 points, with a gain of 0.18% [1] - The ChiNext Index closed at 3178.83 points, down 29.38 points, with a loss of 0.92% [1] Stock Performance - A total of 81 A-shares had a turnover rate exceeding 20% on this day, indicating significant trading activity [1] - Notable stocks with high turnover rates included: - Haili Heavy Industry (002255) with a turnover rate of 54.19% and a closing price of 14.86 CNY, up 3.34% [1] - Zhongneng Electric (300062) with a turnover rate of 52.40% and a closing price of 11.12 CNY, down 2.28% [1] - Xue Ren Group (002639) with a turnover rate of 50.85% and a closing price of 15.00 CNY, up 7.45% [1] Notable Stocks with High Turnover Rates - The following stocks also exhibited significant turnover rates: - C Daming (603376) at 49.12% turnover, closing at 46.12 CNY, down 9.50% [1] - Qing Shui Yuan (300437) at 46.35% turnover, closing at 17.59 CNY, up 19.99% [1] - Zhongzhi Technology (301361) at 46.11% turnover, closing at 40.68 CNY, up 4.33% [1] Additional High Turnover Stocks - Other stocks with notable turnover rates included: - C Delijia (603092) at 44.10% turnover, closing at 72.82 CNY, up 3.26% [1] - Haike New Source (301292) at 43.80% turnover, closing at 48.50 CNY, up 14.33% [1] - Bluefeng Biochemical (002513) at 42.39% turnover, closing at 8.86 CNY, up 0.34% [1]