（文章来源：证券日报） 证券日报网讯密封科技9月3日在互动平台回答投资者提问时表示，公司生产与销售的主要产品为各类密 封垫片及密封材料，作为重要的配件常用于汽车、造船、制冷、石化以及其他通用机械等机械设备，直 接面向的客户包括汽车、造船、制冷、石化以及其他通用机械等领域的设备制造商，公司一般不直接面 向设备终端用户，所以，公司不掌握所生产的产品是否应用于数据中心等领域，欲了解公司更多信息请 关注公司公开披露的相关内容。 ...

Core Viewpoint - The company, Changzhou Langbo Sealing Technology Co., Ltd., is set to hold a half-year performance briefing on September 3, 2025, to discuss its operational results, financial status, and profit distribution plan for the first half of 2025 [2][3]. Group 1: Meeting Details - The meeting will take place on September 3, 2025, from 15:00 to 16:00 [4]. - It will be conducted online via the Shanghai Securities Journal and China Securities Network Roadshow Center [4]. - Investors can participate by logging into the specified online platform during the meeting time [4]. Group 2: Participation and Interaction - Investors are encouraged to submit questions via email before the meeting, which will be addressed during the session [5]. - The company aims to engage with investors on commonly raised concerns within the limits of information disclosure [3][5]. - Key personnel attending the meeting include the Chairman, General Manager, Independent Director, Financial Director, and Board Secretary [4].

Group 1 - The core viewpoint of the news is that Yantai Shichuan Sealing Technology Co., Ltd. has shown positive financial performance with a revenue increase and a stable profit margin, despite a slight decline in stock price [1][3] - As of August 25, 2025, the company's stock closed at 24.55 yuan, down 0.24%, with a turnover rate of 3.76% and a trading volume of 55,100 hands, amounting to 134 million yuan [1] - The latest financial results indicate total operating revenue of 294 million yuan, a year-on-year increase of 12.49%, and a net profit attributable to shareholders of 50.97 million yuan, up 10.87% year-on-year [1] Group 2 - The company has a current ratio of 4.927 and a quick ratio of 4.386, indicating strong liquidity, with a debt-to-asset ratio of 21.95% [1] - Yantai Shichuan Sealing Technology has made one external investment and participated in 27 bidding projects, showcasing its active engagement in the market [2] - The company holds 7 trademark registrations and 83 patents, along with 19 administrative licenses, reflecting its commitment to innovation and compliance [2]

Core Viewpoint - Sealing Technology's stock price experienced a decline of 2.53% on August 22, closing at 24.61 yuan, with a trading volume of 1.28 billion yuan [1] Company Overview - Sealing Technology operates in the automotive parts industry, focusing on the research, production, and sales of sealing gaskets, thermal protection covers, sealing fiberboards, and metal adhesive boards [1] - The company is registered in Shandong Province and holds the qualification of a specialized and innovative enterprise [1] Financial Performance - For the first half of 2025, the company reported a revenue of 294 million yuan, representing a year-on-year increase of 12.49% [1] - The net profit attributable to shareholders reached 50.97 million yuan, up by 10.87% year-on-year [1] - The company plans to distribute a cash dividend of 1.5 yuan for every 10 shares to all shareholders [1] - The net cash flow from operating activities was 35.59 million yuan, showing a significant decline of 53.57% compared to the previous year [1] Market Activity - On August 22, the net outflow of main funds from Sealing Technology was 11.78 million yuan, accounting for 0.33% of the circulating market value [1] - Over the past five trading days, the cumulative net inflow of main funds was 13.03 million yuan, representing 0.36% of the circulating market value [1]

Group 1 - The stock price of Sealing Technology is reported at 25.25 yuan, down 1.03 yuan or 3.92% from the previous trading day [1] - The stock reached a high of 26.36 yuan and a low of 25.04 yuan during the trading session, with a trading volume of 70,776 hands and a transaction amount of 180 million yuan [1] Group 2 - Sealing Technology's main business includes the research and production of engine sealing products and sealing materials, such as gaskets and fiberboards [1] - The company is a core supplier in the domestic heavy-duty truck engine sealing sector and has provided supporting products for several new energy vehicle manufacturers [1] Group 3 - The company released its semi-annual report for 2025, showing a revenue of 294 million yuan for the first half of the year, representing a year-on-year growth of 12.49% [1] - The net profit for the same period was 50.97 million yuan, with a year-on-year increase of 10.87% [1] - The profit distribution plan includes a cash dividend of 1.5 yuan for every 10 shares, totaling 21.96 million yuan, which accounts for 43.08% of the net profit [1] - This marks the sixth cash dividend distribution since the company went public [1]

Group 1 - The company announced a semi-annual distribution plan for 2025, proposing a cash dividend of 1.5 yuan per 10 shares (including tax), with a total cash payout of 21.96 million yuan, representing 43.08% of net profit [2] - The company reported a revenue of 294 million yuan for the first half of 2025, reflecting a year-on-year growth of 12.49%, and a net profit of approximately 50.97 million yuan, up by 10.87% [2] - The basic earnings per share for the company stood at 0.35 yuan [2] Group 2 - The stock experienced a net inflow of 2.92 million yuan from main funds today, with a total net inflow of 33.19 million yuan over the past five days [3] - The latest margin financing balance for the stock is 77.18 million yuan, which has increased by 19.02 million yuan, marking a growth of 32.70% over the last five days [4] Group 3 - Among the automotive industry, the company ranks in the middle for cash dividends, with the highest payout being from Fuyao Glass at 2.35 billion yuan, followed by Nine Company and Keli Equipment with payouts of 300 million yuan and 47.6 million yuan respectively [4][5] - The company's cash dividend ranks 10th among 10 companies in the automotive sector that announced their semi-annual distribution plans for 2025, with a cash payout of 21.96 million yuan [5]

Core Insights - The company reported a revenue of 293,860,997.70 yuan for the first half of 2025, representing a year-on-year growth of 12.49% [1] - The net profit attributable to shareholders of the listed company was 50,969,807.75 yuan, showing a year-on-year increase of 10.87% [1] Financial Performance - Revenue for the first half of 2025: 293.86 million yuan, up 12.49% year-on-year [1] - Net profit for the first half of 2025: 50.97 million yuan, up 10.87% year-on-year [1]

Group 1 - The company announced a profit distribution plan for the first half of 2025, proposing a cash dividend of 1.50 yuan (including tax) for every 10 shares held [2] - The total profit to be distributed amounts to 21,960,000.00 yuan, based on a total share capital of 146,400,000 shares as of June 30, 2025 [2]

（文章来源：证券日报） 证券日报网讯密封科技8月21日在互动平台回答投资者提问时表示，公司业务目前暂不涉及光刻机、半 导体相关领域。 ...

格隆汇8月21日丨密封科技(301020.SZ)公布2025年半年度报告，上半年公司实现营业收入2.94亿元，同 比增长12.49%；归属于上市公司股东的净利润5096.98万元，同比增长10.87%；归属于上市公司股东的 扣除非经常性损益的净利润5036.94万元，同比增长21.80%；基本每股收益0.35元；拟向全体股东每10 股派发现金红利1.50元(含税)。 ...