每经AI快讯，德石股份（SZ 301158，收盘价：21.41元）11月27日晚间发布公告称，德州联合石油科技 股份有限公司近日取得国家知识产权局颁发的发明专利证书2项。专利名称为"一种单缸双作用液压往复 泵及其调控方法"及"一种传动轴总成及旋转导向螺杆钻具"。 2024年1至12月份，德石股份的营业收入构成为：石油钻采专用设备制造占比100.0%。 截至发稿，德石股份市值为32亿元。 每经头条（nbdtoutiao）——灌水21万亿，高市早苗1.7万亿强化国防！日本负债率已远超债务危机时的 希腊，对美巨额投资致大规模资本外流，"卖出日元成国际趋势" （记者 王晓波） ...

Group 1 - The core point of the news is that Deshi Co., Ltd. (SZ 301158) announced a scheduled investor meeting on November 19, 2025, where company executives will address investor inquiries [1] - Deshi Co., Ltd. reported that its revenue composition for the year 2024 will be entirely from the manufacturing of oil drilling equipment, accounting for 100% of its revenue [1] - As of the latest update, Deshi Co., Ltd. has a market capitalization of 3.3 billion yuan [2]

截至发稿，德石股份市值为41亿元。 每经AI快讯，德石股份（SZ 301158，收盘价：27.15元）10月23日晚间发布公告称，公司第三届第十四 次董事会会议于2025年10月23日在公司办公楼三楼会议室以现场方式召开。会议审议了《关于2025年第 三季度报告的议案》等文件。 2024年1至12月份，德石股份的营业收入构成为：石油钻采专用设备制造占比100.0%。 每经头条（nbdtoutiao）——四次登上央视，知名大佬"消失"5年，我们在水果仓库找到了他！从月薪 5000到千亿市值公司联席总裁，他45岁再创业 （记者 王可然） ...

Group 1 - The company, 德石股份, announced that its third board meeting will be held on October 16, 2025, to review the proposal for revising the "External Investment Management System" [1] - For the year 2024, the company's revenue composition is entirely from the manufacturing of oil drilling equipment, accounting for 100.0% [1] - As of the report date, the market capitalization of 德石股份 is 2.7 billion yuan [1]

Group 1 - The core point of the article is that Dezhou United Petroleum Technology Co., Ltd. has recently obtained a patent for a new type of acid fracturing hose joint assembly and its preparation method, which may enhance its competitive edge in the oil extraction equipment manufacturing sector [1] - Dezhou United Petroleum Technology Co., Ltd. is fully focused on the manufacturing of oil drilling equipment, with 100% of its revenue coming from this segment for the year 2024 [1] - As of the report, the market capitalization of Dezhou United Petroleum Technology Co., Ltd. is 2.9 billion yuan [1] Group 2 - The A-share market has seen trading volumes exceed 2 trillion yuan for eight consecutive days, indicating strong market activity [1] - Major brokerage firms are actively recruiting for autumn positions, highlighting a demand for talent in the financial services industry [1] - The article mentions 25 job positions available, suggesting a diverse range of opportunities within the sector [1]