301020 密封科技
已收盘 05-29 15:00:00
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【机构调研记录】国泰海通调研密封科技、珠免集团等3只个股（附名单）
证券之星 · 05-26
【机构调研记录】国泰海通调研密封科技、珠免集团等3只个股（附名单）
【机构调研记录】华安基金调研密封科技、香飘飘
证券之星 · 05-25
【机构调研记录】华安基金调研密封科技、香飘飘
股市必读：密封科技（301020）5月22日披露最新机构调研信息
证券之星 · 05-25
股市必读：密封科技（301020）5月22日披露最新机构调研信息
5月20日密封科技（301020）龙虎榜数据：机构净买入3623.27万元
证券之星 · 05-20
5月20日密封科技（301020）龙虎榜数据：机构净买入3623.27万元
密封科技（301020）披露2025年年度权益分派实施公告，5月20日股价上涨20.01%
证券之星 · 05-20
密封科技（301020）披露2025年年度权益分派实施公告，5月20日股价上涨20.01%
异动快报：密封科技（301020）5月20日10点36分触及涨停板
中金财经 · 05-20
异动快报：密封科技（301020）5月20日10点36分触及涨停板
股市必读：密封科技（301020）5月18日披露最新机构调研信息
证券之星 · 05-19
股市必读：密封科技（301020）5月18日披露最新机构调研信息
股市必读：密封科技（301020）5月12日董秘有最新回复
证券之星 · 05-13
股市必读：密封科技（301020）5月12日董秘有最新回复
今日冰轮环境（000811）涨停分析：液冷概念升温、并购密封科技驱动
中金财经 · 05-11
今日冰轮环境（000811）涨停分析：液冷概念升温、并购密封科技驱动
冰轮环境最新公告：拟收购烟台铭祥45%股权间接控制密封科技
证券之星 · 05-08
冰轮环境最新公告：拟收购烟台铭祥45%股权间接控制密封科技
密封科技（301020）披露2026年一季度报告，4月20日股价上涨0.14%
证券之星 · 04-20
密封科技（301020）披露2026年一季度报告，4月20日股价上涨0.14%
密封科技(301020.SZ)发布一季度业绩，归母净利润2999.52万元，增长11.89%
智通财经 · 04-20
密封科技(301020.SZ)发布一季度业绩，归母净利润2999.52万元，增长11.89%
【机构调研记录】万家基金调研密封科技
证券之星 · 03-27
【机构调研记录】万家基金调研密封科技
股市必读：密封科技（301020）3月26日披露最新机构调研信息
证券之星 · 03-27
股市必读：密封科技（301020）3月26日披露最新机构调研信息
密封科技（301020）披露2025年度募集资金存放与使用情况核查意见，3月23日股价下跌6.45%
证券之星 · 03-23
密封科技（301020）披露2025年度募集资金存放与使用情况核查意见，3月23日股价下跌6.45%
密封科技最新公告：2025年净利润同比增长8.07%拟10派1.8元
证券之星 · 03-23
密封科技最新公告：2025年净利润同比增长8.07%拟10派1.8元
股市必读：密封科技（301020）3月18日董秘有最新回复
证券之星 · 03-19
股市必读：密封科技（301020）3月18日董秘有最新回复
股市必读：密封科技（301020）3月4日董秘有最新回复
证券之星 · 03-05
股市必读：密封科技（301020）3月4日董秘有最新回复
密封科技：公司的客户有石化设备方面的
证券之星 · 03-04
密封科技：公司的客户有石化设备方面的
密封科技（301020）披露变更会计师事务所签字项目合伙人及注册会计师公告，3月2日股价下跌3.09%
证券之星 · 03-02
密封科技（301020）披露变更会计师事务所签字项目合伙人及注册会计师公告，3月2日股价下跌3.09%
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公司概况
公司名称：
烟台石川密封科技股份有限公司
所属行业：
通用设备制造业
上市日期：
2021-07-06
主营业务：
烟台石川密封科技股份有限公司的主营业务是密封垫片、隔热防护罩、密封纤维板以及金属涂胶板产品的研发、生产和销售。公司的主要产品是密封垫片、隔热防护罩、密封纤维板以及金属涂胶板。公司已实现与国内主要发动机公司同步研发与设计，产品拥有自主知识产权，是中国内燃机协会多缸柴油机及气缸垫分会副理事长单位。
发行价格：
10.64
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调研纪要：国产重卡金属密封垫片平均单车价值量在二三百元左右，国际客户产品价值量更高。横琴口岸已列入新设进境免税店名单，公司正筹备投标。以上内容为证券之星据公开信息整理，不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026052600005020.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0201","BK0259","BK0028","BK0173","BK0188","02611","BK1147","600185","BK1564","BK0183","BK0184","BK0012","BK0273","301020","BK0276","601211"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638583048","title":"【机构调研记录】华安基金调研密封科技、香飘飘","url":"https://stock-news.laohu8.com/highlight/detail?id=2638583048","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638583048?lang=zh_cn&edition=full","pubTime":"2026-05-25 08:01","pubTimestamp":1779667286,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息及5月22日披露的机构调研信息，华安基金近期对2家上市公司进行了调研，相关名单如下：1）密封科技 调研纪要：国产车金属密封垫片平均单车价值量在二三百元左右，国际客户产品价值量普遍更高。大马力发动机密封垫片单价更高，技术难度更高、缸数越多，整体价值量明显提升。以上内容为证券之星据公开信息整理，不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026052500002322.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["603711","BK0215","301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638304448","title":"股市必读：密封科技（301020）5月22日披露最新机构调研信息","url":"https://stock-news.laohu8.com/highlight/detail?id=2638304448","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638304448?lang=zh_cn&edition=full","pubTime":"2026-05-25 02:14","pubTimestamp":1779646454,"startTime":"0","endTime":"0","summary":"截至2026年5月22日收盘，密封科技报收于31.77元，下跌1.27%，换手率9.45%，成交量13.84万手，成交额4.38亿元。当日关注点来自交易信息汇总：5月22日主力资金净流出1068.73万元，游资资金净流入1233.49万元。来自机构调研要点：公司在天然气重卡发动机密封垫片领域市占率行业领先，多个主流客户实现独家配套。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026052500000943.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0259","301020"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636810986","title":"5月20日密封科技（301020）龙虎榜数据：机构净买入3623.27万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2636810986","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636810986?lang=zh_cn&edition=full","pubTime":"2026-05-20 17:23","pubTimestamp":1779269008,"startTime":"0","endTime":"0","summary":"证券之星消息，沪深交易所2026年5月20日公布的交易公开信息显示，密封科技因日涨幅达到15%的前5只证券，连续三个交易日内，涨幅偏离值累计达到30%的证券登上龙虎榜。此次是近5个交易日内第1次上榜。截至2026年5月20日收盘，密封科技报收于31.01元，上涨20.01%，涨停，换手率9.37%，成交量13.72万手，成交额3.96亿元。从龙虎榜公布的当日买卖数据来看，机构合计净买入3623.27万元。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026052000031398.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636810578","title":"密封科技（301020）披露2025年年度权益分派实施公告，5月20日股价上涨20.01%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636810578","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636810578?lang=zh_cn&edition=full","pubTime":"2026-05-20 17:21","pubTimestamp":1779268901,"startTime":"0","endTime":"0","summary":"截至2026年5月20日收盘，密封科技报收于31.01元，较前一交易日上涨20.01%，最新总市值为45.4亿元。该股当日开盘26.19元，最高31.01元，最低25.99元，成交额达3.96亿元，换手率为9.37%。近日，公司发布《2025年年度权益分派实施公告》。公告显示，烟台石川密封科技股份有限公司2025年年度权益分派方案为：以总股本146,400,000股为基数，向全体股东每10股派1.80元现金（含税），合计分配利润26,352,000.00元（含税）。股权登记日为2026年5月26日，除权除息日为2026年5月27日。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026052000031334.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636942488","title":"异动快报：密封科技（301020）5月20日10点36分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2636942488","media":"中金财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636942488?lang=zh_cn&edition=full","pubTime":"2026-05-20 11:01","pubTimestamp":1779246090,"startTime":"0","endTime":"0","summary":"证券之星5月20日盘中消息，10点36分密封科技(301020)触及涨停板。其所属行业汽车零部件目前下跌。领涨股为密封科技。该股为山东国企改革，国企改革，重卡概念热股。5月19日的资金流向数据方面，主力资金净流出451.34万元，占总成交额2.15%，游资资金净流入1508.96万元，占总成交额7.18%，散户资金净流出1057.61万元，占总成交额5.03%。近5日资金流向一览见下表： 密封科技主要指标及行业内排名如下： 为证券之星据公开信息整理，由AI算法生成(网信算备310104345710301240019号)，不构成投资建议。","market":"sh","thumbnail":" http://caiji.3g.cnfol.com/colect/202605/20/20260520444963.png","type":0,"news_type":0,"thumbnails":[" http://caiji.3g.cnfol.com/colect/202605/20/20260520444963.png"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://sc.stock.cnfol.com/gushiyaowen/20260520/32238969.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"zhongjincaijing_highlight","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636005851","title":"股市必读：密封科技（301020）5月18日披露最新机构调研信息","url":"https://stock-news.laohu8.com/highlight/detail?id=2636005851","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636005851?lang=zh_cn&edition=full","pubTime":"2026-05-19 02:38","pubTimestamp":1779129492,"startTime":"0","endTime":"0","summary":"截至2026年5月18日收盘，密封科技报收于23.76元，上涨0.34%，换手率1.27%，成交量1.87万手，成交额4402.55万元。来自机构调研要点：公司通过原材料战略储备、工艺优化和产品结构调整，应对下游年降压力，维持毛利率稳定。问：2025 年经营现金流/营收仅 17.84%，低于同行。在股价上涨 15%、PE接近 39 倍的背景下，公司 35.2%的毛利率中有多少来自技术壁垒溢价？守住 30%毛利率红线的底气何在？几年来，公司的毛利率水平基本保持在稳定的水平。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026051900002623.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635491152","title":"股市必读：密封科技（301020）5月12日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2635491152","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635491152?lang=zh_cn&edition=full","pubTime":"2026-05-13 01:19","pubTimestamp":1778606348,"startTime":"0","endTime":"0","summary":"截至2026年5月12日收盘，密封科技报收于23.44元，下跌2.05%，换手率1.56%，成交量2.28万手，成交额5383.83万元。董秘最新回复投资者： 请问贵公司产品尤其隔热设备是否能运用于军工行业？交易信息汇总资金流向5月12日主力资金净流出488.13万元；游资资金净流出683.28万元；散户资金净流入1171.41万元。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026051300001633.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634904406","title":"今日冰轮环境（000811）涨停分析：液冷概念升温、并购密封科技驱动","url":"https://stock-news.laohu8.com/highlight/detail?id=2634904406","media":"中金财经","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2634904406?lang=zh_cn&edition=full","pubTime":"2026-05-11 16:06","pubTimestamp":1778486762,"startTime":"0","endTime":"0","summary":"证券之星消息，冰轮环境5月11日涨停收盘，收盘价28.91元。该股于10点13分涨停，未打开涨停，截止收盘封单资金为1.08亿元，占其流通市值0.38%。5月11日的资金流向数据方面，主力资金净流入1.54亿元，占总成交额15.04%，游资资金净流出7167.62万元，占总成交额7.02%，散户资金净流出8202.99万元，占总成交额8.03%。近5日资金流向一览见下表：该股为液冷服务器，核电，磁悬浮压缩机概念热股，当日液冷服务器概念上涨1.49%，核电概念上涨1.41%，磁悬浮压缩机概念上涨1.4%。","market":"sh","thumbnail":" http://caiji.3g.cnfol.com/colect/202605/11/20260511154382.png","type":0,"news_type":0,"thumbnails":[" 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19:20","pubTimestamp":1778239207,"startTime":"0","endTime":"0","summary":"冰轮环境(000811.SZ)公告称，公司拟以协议转让方式收购烟台国丰持有的烟台铭祥30%股权及烟台合弘持有的烟台铭祥15%股权，合计45%股权。交易完成后，公司将取得烟台铭祥控制权，进而间接控制密封科技(301020.SZ)。公司与密封科技具有一定的业务协同，本次交易能够助力公司完善产业布局，扩大资产规模，进一步增强两家公司的持续盈利能力和抗风险能力，提升整体价值，实现股东价值最大化。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026050800037452.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"corporation,merge","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","000811","BK0117","BK0259","BK0151","BK0188","BK0175"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2628721386","title":"密封科技（301020）披露2026年一季度报告，4月20日股价上涨0.14%","url":"https://stock-news.laohu8.com/highlight/detail?id=2628721386","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2628721386?lang=zh_cn&edition=full","pubTime":"2026-04-20 22:28","pubTimestamp":1776695290,"startTime":"0","endTime":"0","summary":"截至2026年4月20日收盘，密封科技报收于21.8元，较前一交易日上涨0.14%，最新总市值为31.92亿元。该股当日开盘21.71元，最高21.87元，最低21.68元，成交额达1674.36万元，换手率为0.53%。近日，密封科技披露《2026年一季度报告》。公告显示，烟台石川密封科技股份有限公司2026年第一季度实现营业收入163,138,454.42元，同比增长7.38%；归属于上市公司股东的净利润为29,995,185.98元，同比增长11.89%；基本每股收益为0.2元，上年同期为0.18元。经营活动产生的现金流量净额为19,788,413.00元，同比上升151.23%。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026042000037313.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2628671043","title":"密封科技(301020.SZ)发布一季度业绩，归母净利润2999.52万元，增长11.89%","url":"https://stock-news.laohu8.com/highlight/detail?id=2628671043","media":"智通财经","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2628671043?lang=zh_cn&edition=full","pubTime":"2026-04-20 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08:01","pubTimestamp":1774569702,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息及3月26日披露的机构调研信息，万家基金近期对1家上市公司进行了调研，相关名单如下：1）密封科技 调研纪要：密封垫片主要用于柴油主机配套，广泛应用于汽车、发电、船舶及工程机械等领域，部分产品可应用于新能源车型。万家基金成立于2002年，截至目前，资产管理规模5976.0亿元，排名24/212；资产管理规模1583.49亿元，排名33/212；管理公募基金数386只，排名20/212；旗下公募基金经理47人，排名24/212。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026032700010204.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0259","301020"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622789597","title":"股市必读：密封科技（301020）3月26日披露最新机构调研信息","url":"https://stock-news.laohu8.com/highlight/detail?id=2622789597","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622789597?lang=zh_cn&edition=full","pubTime":"2026-03-27 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22:54","pubTimestamp":1774277659,"startTime":"0","endTime":"0","summary":"截至2026年3月23日收盘，密封科技报收于19.42元，较前一交易日下跌6.45%，最新总市值为28.43亿元。该股当日开盘20.45元，最高20.67元，最低19.2元，成交额达4037.07万元，换手率为1.39%。近日，密封科技披露《国泰海通证券股份有限公司关于烟台石川密封科技股份有限公司2025年度募集资金存放与使用情况的核查意见》。募集资金存放与使用符合监管要求，未发现违规情形。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026032300040344.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0259","301020"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2621708869","title":"密封科技最新公告：2025年净利润同比增长8.07%拟10派1.8元","url":"https://stock-news.laohu8.com/highlight/detail?id=2621708869","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2621708869?lang=zh_cn&edition=full","pubTime":"2026-03-23 19:29","pubTimestamp":1774265391,"startTime":"0","endTime":"0","summary":"密封科技(301020.SZ)披露年报，2025年实现营业收入5.62亿元，同比增长6.6%；归母净利润8850.5万元，同比增长8.07%；基本每股收益0.6元。公司拟每10股派发现金红利1.8元（含税）。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026032300033457.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2620826959","title":"股市必读：密封科技（301020）3月18日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2620826959","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2620826959?lang=zh_cn&edition=full","pubTime":"2026-03-19 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请问公司有HVLP产品吗？2025年前3季HVLP营收大概是多少？交易信息汇总资金流向3月18日主力资金净流出108.0万元；游资资金净流入88.22万元；散户资金净流入19.78万元。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026031900001252.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2617501075","title":"股市必读：密封科技（301020）3月4日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2617501075","media":"证券之星","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2617501075?lang=zh_cn&edition=full","pubTime":"2026-03-05 01:42","pubTimestamp":1772646137,"startTime":"0","endTime":"0","summary":"截至2026年3月4日收盘，密封科技报收于21.8元，下跌1.27%，换手率0.99%，成交量1.46万手，成交额3186.9万元。董秘最新回复投资者： 请问贵司产品在石化设备有哪些应用？当日关注点来自交易信息汇总：3月4日主力资金净流入537.75万元，呈现主力积极介入态势。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026030500000920.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2616047584","title":"密封科技：公司的客户有石化设备方面的","url":"https://stock-news.laohu8.com/highlight/detail?id=2616047584","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616047584?lang=zh_cn&edition=full","pubTime":"2026-03-04 15:31","pubTimestamp":1772609478,"startTime":"0","endTime":"0","summary":"证券之星消息，密封科技(301020)03月04日在投资者关系平台上答复投资者关心的问题。投资者提问：请问贵司目前与国内石化企业有合作？密封科技回复：你好，公司的客户有石化设备方面的，但不直接跟其下游的客户发生业务。谢谢。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026030400021522.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["301020","BK0259"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2616380562","title":"密封科技（301020）披露变更会计师事务所签字项目合伙人及注册会计师公告，3月2日股价下跌3.09%","url":"https://stock-news.laohu8.com/highlight/detail?id=2616380562","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616380562?lang=zh_cn&edition=full","pubTime":"2026-03-02 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