融资融券数据显示，该股最新（8月15日）两融余额为2.62亿元，其中，融资余额为2.62亿元，本期筹码 集中以来融资余额合计增加1.21亿元，增幅为86.16%。 公司发布的一季报数据显示，一季度公司共实现营业收入1.81亿元，同比增长26.92%，实现净利润 2477.42万元，同比增长33.48%，基本每股收益为0.2100元，加权平均净资产收益率2.50%。（数据宝） （文章来源：证券时报网） 唯万密封8月18日披露，截至8月10日公司股东户数为18424户，较上期（7月31日）减少1630户，环比降 幅为8.13%。 证券时报·数据宝统计，截至发稿，唯万密封收盘价为45.37元，上涨17.30%，本期筹码集中以来股价累 计上涨58.80%。具体到各交易日，9次上涨，3次下跌。 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 301161 | 唯万密封 | 45.37 | 17.30% | 17.14万 | | 7.46亿 | | 630839 | 万通液压 | 34.19 | 11.84% | 6.75万 | | 2.24亿 | | 301079 | 邵阳液压 | 35.10 | 5.47% | 16.97万 | | 5.83亿 | | 601100 | 恒立液压 | 79.50 | 5.23% | 17.30万 | | 13.49 Z | | 873706 | 铁拓机械 | 29.66 | 4.33% | 9.43万 | | 2.70亿 | | 835174 | 五新随装 | 64.95 | 4.05% | 6.76万 | | 4.31亿 | | 871245 | 威博液压 | 33.10 | 3.50% | 1.73万 | | 5669.84万 | | 834599 | 同力股份 | 23.93 | 3.19% | 9.41万 | | 2.22亿 ...

Market Overview - The engineering machinery sector experienced a decline of 0.79% on August 14, with the Shanghai Composite Index closing at 3666.44, down 0.46%, and the Shenzhen Component Index at 11451.43, down 0.87% [1] Individual Stock Performance - Weiman Sealing (301161) led the decline with a closing price of 37.61, down 7.91% with a trading volume of 132,300 shares and a transaction value of 515 million [1] - Other notable decliners included: - Tietuo Machinery (873706) down 6.41% to 26.71 with a transaction value of 170 million [1] - Wuxin Suizhuang (835174) down 4.33% to 61.44 with a transaction value of 364 million [1] - Fushite (301446) down 3.99% to 26.25 with a transaction value of 65.4 million [1] Capital Flow Analysis - The engineering machinery sector saw a net outflow of 920 million from institutional investors, while retail investors contributed a net inflow of 848 million [3] - Notable capital flows included: - Yichong Heavy Industry (600031) with a net inflow of 56.16 million from institutional investors [3] - Nanfang Road Machinery (603280) with a net inflow of 22.51 million from institutional investors [3] - Significant outflows were observed in companies like Aidi Precision (603638) with a net outflow of 7.82 million from institutional investors [3]

Group 1 - The core viewpoint of the news is that Shanghai Weiman Sealing Technology Co., Ltd. has shown significant financial growth in its latest quarterly report, with a notable increase in revenue and net profit [1] - As of August 13, 2025, the company's stock price closed at 40.84 yuan, reflecting a 5.07% increase, with a trading volume of 16.33 million shares and a transaction amount of 646 million yuan [1] - The company reported total operating revenue of 181 million yuan for the first quarter of 2025, representing a year-on-year growth of 26.92%, and a net profit attributable to shareholders of 24.77 million yuan, up 33.48% year-on-year [1] Group 2 - The company has a current liquidity ratio of 4.824 and a quick ratio of 4.041, indicating strong short-term financial health, with a debt-to-asset ratio of 20.68% [1] - Shanghai Weiman Sealing has made investments in 2 companies and participated in 77 bidding projects, showcasing its active engagement in the market [2] - The company holds 14 trademark registrations and 68 patents, along with 14 administrative licenses, reflecting its commitment to innovation and compliance [2]

Market Performance - The engineering machinery sector rose by 0.38% on August 13, with Tianyuan Intelligent leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Individual Stock Performance - Tianyuan Intelligent (603273) closed at 21.80, up 9.99% with a trading volume of 189,900 shares and a transaction value of 405 million yuan [1] - Shanhai Intelligent (002097) closed at 19.32, up 6.21% with a trading volume of 3.3 million shares and a transaction value of 6.2 billion yuan [1] - Other notable performers include Southern Road Machinery (603280) up 5.99%, Weiman Intelligent Sealing (301161) up 5.07%, and Zhejiang Dingli (603338) up 2.66% [1] Fund Flow Analysis - The engineering machinery sector experienced a net outflow of 303 million yuan from institutional funds and 326 million yuan from speculative funds, while retail investors saw a net inflow of 629 million yuan [2] - Tianyuan Intelligent had a net inflow of 1.08 billion yuan from institutional funds, but a net outflow of 56.37 million yuan from speculative funds [3] - Xugong Machinery (000425) saw a net inflow of 83.47 million yuan from institutional funds, while retail investors had a net outflow of 93.89 million yuan [3]

Group 1 - The stock price of Weiman Sealing closed at 38.86 yuan on August 11, 2025, down 1.35% from the previous trading day [1] - The stock exhibited volatility, opening at 38.30 yuan, dipping to a low of 37.80 yuan, and then rebounding to 38.82 yuan with a more than 2% increase within five minutes [1] - The total trading volume for the day reached 650 million yuan, indicating active market participation [1] Group 2 - Weiman Sealing specializes in the research, production, and sales of sealing materials and products, which are widely used in industries such as construction machinery, automotive manufacturing, and semiconductors [1] - The company operates within the plastic products sector and is also associated with the construction machinery and semiconductor concepts [1] - On August 11, the net inflow of main funds into Weiman Sealing was 37.19 million yuan, with a cumulative net inflow of 91.04 million yuan over the past five days [1] - The turnover rate for the day was 31.59%, reflecting a relatively active trading environment [1]

Market Performance - The Shanghai Composite Index increased by 2.11% this week, with 76 stocks having a turnover rate exceeding 100% [1] - Among the stocks with a turnover rate over 100%, the machinery equipment sector had the highest representation with 19 stocks, followed by electronics and pharmaceuticals with 12 and 10 stocks respectively [1] High Turnover Stocks - The stock with the highest turnover rate this week was Beifang Changlong, with a turnover rate of 302.24% and a price increase of 48.46% [1] - Wanlima followed with a turnover rate of 212.07% and a price increase of 23.19% [1] - Weiman Sealing ranked third with a turnover rate of 208.77% and a price increase of 41.89% [2] Fund Flow - Beifang Changlong experienced a net outflow of 161.24 million yuan in main funds despite significant trading activity [1] - Wanlima also saw a net outflow of 257.57 million yuan in main funds [1] - Weiman Sealing had a net inflow of 123.29 million yuan in main funds [2] Earnings Reports - Among the stocks with a turnover rate over 100%, three have released mid-year reports, with Furi Electronics showing the highest net profit growth of 123.62% year-on-year [2] - A total of 20 stocks have announced half-year performance forecasts, with 10 expecting profit increases and 5 expecting to be profitable [2] - The stock with the highest median net profit growth forecast is Nanfang Precision, with an expected median net profit of 225 million yuan, representing a year-on-year increase of 32,215.50% [2]

Core Points - The stock of Weiman Sealing increased by 6.52% today, with a turnover rate of 43.14% and a transaction volume of 908 million yuan, showing a volatility of 22.45% [2] - Institutional investors net bought 11.82 million yuan, while the total net buying from brokerage seats reached 10.79 million yuan [2] - The stock has appeared on the Dragon and Tiger list seven times in the past six months, with an average price increase of 1.25% the day after being listed and an average increase of 0.52% over the following five days [2] Trading Data - The top five brokerage seats on the Dragon and Tiger list had a total transaction volume of 237 million yuan, with a buying amount of 130 million yuan and a selling amount of 107 million yuan, resulting in a net buying of 22.61 million yuan [2] - Among the brokerage seats listed today, four institutional specialized seats were involved, with total buying amounting to 101 million yuan and selling amounting to 88.84 million yuan, leading to a net buying of 11.82 million yuan [2] - The main fund flow for the stock today showed a net outflow of 7.81 million yuan, with a net inflow of 7.19 million yuan from large orders and a net outflow of 149.97 million yuan from major orders [2]

证券之星消息，8月8日工程机械板块较上一交易日上涨2.18%，铁拓机械领涨。当日上证指数报收于 3635.13，下跌0.12%。深证成指报收于11128.67，下跌0.26%。工程机械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) | | | --- | --- | --- | --- | --- | --- | --- | | 873706 | 铁拓机械 | 28.88 | 11.33% | 13.16万 | | 3.71亿 | | 835174 | 五新随装 | 67.46 | 10.28% | 13.42万 | | 8.85 Z | | 002097 | 山河智能 | 17.33 | 10.03% | 281.64万 | | 46.39 乙 | | 603280 | 南方路机 | 56.56 | 7.57% | - 10.48万 | | 5.69亿 | | 688425 | 铁建車工 | 6.16 | 6.76% | 236.28万 | | 14.27亿 | | 301161 | 唯万密封 | 39.39 | 6.52% | 23.01万 | | 9 ...

Group 1 - The engineering machinery sector experienced significant upward movement on August 8, with notable stocks such as Weiman Sealing rising over 10% and reaching a historical high [1] - Shanhe Intelligent hit the daily limit, while other companies like Wuxin Tunnel Equipment and Tietuo Machinery also saw increases exceeding 10% [1] - Additional companies including Hengli Drilling Tools, China Railway Construction Heavy Industry, XCMG, Weibo Hydraulic, and Southern Road Machinery followed suit with notable gains [1]