证券日报网讯国林科技（300786）8月25日在互动平台回答投资者提问时表示，截至2025年8月20日，公 司股东人数(合并普通账户和融资融券信用账户)共计20424户。 ...

Core Viewpoint - Guolin Technology (300786) is focused on developing improved precision ceramic products through its wholly-owned subsidiary, Qingdao Guolin Ceramic New Materials Technology Co., Ltd, which serves various industries including automation and automotive sensor sectors [1] Company Summary - The main products of Guolin Technology include high-voltage fuses, ultrasonic cleaning transducers, piezoelectric vibration plates, needle selection plates, and tire balancers [1] - These products are widely used in automated material selection, transportation, and automotive sensor industries [1]

资金流向方面，今日主力资金净流出1180.76万元，占比成交额5.91%。其中，超大单净流出358.49万 元、占成交额1.79%，大单净流出822.27万元、占成交额4.11%，中单净流出流出893.53万元、占成交额 4.47%，小单净流入2074.30万元、占成交额10.38%。 来源：金融界 国林科技最新一期业绩显示，截至2025一季报，公司营业总收入1.15亿元、同比增长18.79%，归属净利 润611.14万元，同比减少42.53%，扣非净利润629.12万元，同比减少41.88%，流动比率1.985、速动比率 0.991、资产负债率34.20%。 天眼查商业履历信息显示，青岛国林科技集团股份有限公司，成立于1994年，位于青岛市，是一家以从 事专用设备制造业为主的企业。企业注册资本18401.5879万人民币，实缴资本3585万人民币。公司法定 代表人为丁香鹏。 金融界消息 截至2025年8月25日收盘，国林科技（300786）报收于16.25元，下跌1.28%，换手率 8.35%，成交量12.25万手，成交金额2.00亿元。 通过天眼查大数据分析，青岛国林科技集团股份有限公司共对外投资了8家企 ...

证券日报网讯国林科技（300786）8月25日在互动平台回答投资者提问时表示，单片板式发生室主要是 用于产生臭氧，不能用于数据中心冷却。 ...

Group 1 - The company, Guolin Technology, produces ozone generators that can be applied in the petrochemical industry for wastewater and waste gas treatment [2] - The application of ozone equipment is relevant for the upgrading and quality improvement of petrochemical refining [2] - Investors inquired about the necessity of ozone equipment in the petrochemical refining sector [2]

Group 1 - The company’s subsidiary, Guolin Ceramics, produces ultrasonic cleaning transducers that are widely used in the aerospace sector [2] - The ultrasonic cleaning transducers are specifically applicable for cleaning precision components in the aerospace and aviation fields [2]

Market Performance - On August 20, the environmental equipment sector rose by 0.08% compared to the previous trading day, with *ST Jieneng leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Performance - The top-performing stocks in the environmental equipment sector included: - *ST Jieneng: Closed at 2.83, up 4.81% with a trading volume of 130,400 shares and a turnover of 35.93 million yuan [1] - Chuangyuan Technology: Closed at 12.61, up 3.96% with a trading volume of 306,800 shares and a turnover of 385 million yuan [1] - Henghe Co., Ltd.: Closed at 22.89, up 3.48% with a trading volume of 21,500 shares and a turnover of 48.93 million yuan [1] Capital Flow - The environmental equipment sector experienced a net outflow of 473 million yuan from institutional investors, while retail investors saw a net inflow of 495 million yuan [2] - The capital flow for specific stocks showed: - Juguang Technology: Net outflow of 15.58 million yuan from institutional investors [3] - Guolin Technology: Net inflow of 15.18 million yuan from institutional investors [3] - Longjing Environmental Protection: Net inflow of 13.41 million yuan from institutional investors [3]

Group 1 - The core viewpoint of the article is that Guolin Technology (300786.SZ) has indicated its semiconductor-specific ozone system equipment can be utilized in the process of removing photoresist, which is an organic material [1] - Ozone plays a significant role in the removal of organic substances, highlighting its importance in semiconductor manufacturing processes [1]

Group 1 - The stock price of Guolin Technology (300786) closed at 15.81 yuan, down 4.18% with a turnover rate of 11.33% and a trading volume of 166,200 hands, amounting to 268 million yuan [1] - The latest financial report for Guolin Technology shows total operating revenue of 115 million yuan, an increase of 18.79% year-on-year, while net profit attributable to shareholders decreased by 42.53% to 6.11 million yuan [1] - The company has a current ratio of 1.985, a quick ratio of 0.991, and a debt-to-asset ratio of 34.20% [1] Group 2 - Guolin Technology has made investments in 8 companies and participated in 426 bidding projects [2] - The company holds 14 trademark registrations and 74 patents, along with 53 administrative licenses [2]

Core Points - Company announced a maintenance shutdown for its production line of 25,000 tons/year high-quality crystalline acetaldehyde acid project starting from June 3, 2025 [2] - The maintenance aims to ensure the normal operation and safe production of the production facilities [2] - All production facilities have been fully inspected and passed safety operation tests as of the announcement date [2] - The company plans to conduct safety training for employees and will officially resume production on August 18, 2025 [2]