主营业务稳健增长，现金流大幅改善 海达股份以橡塑材料改性研发为核心，产品广泛应用于轨道交通、汽车、建筑、航运四大领域。报告期 内，公司在轨道交通和汽车领域的业务实现较快增长，尤其是轨道车辆密封件、汽车整车密封件及车辆 减振部件等产品收入增幅明显，有效对冲了建筑、航运等领域因行业需求下滑带来的压力。 子公司科诺精工主要从事汽车天窗导轨等铝挤压材业务，产品广泛应用于宝马、奔驰、奥迪、大众等知 名车企，报告期内铝制品业务收入也实现16.07%的增长，进一步巩固了公司在汽车轻量化材料市场的 领先地位。 值得注意的是，公司经营活动产生的现金流量净额达2.20亿元，同比大幅增长229.35%，主要得益于销 售回款情况良好。期末货币资金较上年初增长2.61%，应收账款余额有所下降，显示出公司资金周转效 率提升，营运能力增强。 研发持续投入，布局新能源赛道 8月26日晚间，江阴海达橡塑股份有限公司(股票代码：300320，以下简称"海达股份（300320）")正式 发布2025年半年度报告。报告显示，公司上半年实现营业收入17.65亿元，同比增长20.66%；归属于上 市公司股东的净利润1.08亿元，同比增长40.16%，业 ...

Group 1: Company Overview and Product Range - The company focuses on the research and development of modified rubber and plastic materials, emphasizing sealing and vibration reduction functions across various industries [1] - Key application areas include rail transportation, automotive, construction, and shipping, with specific products such as tunnel sealing rubber, vehicle sealing components, and marine vibration parts [1][2] Group 2: Future Business Outlook - The company aims to strengthen its market position in the automotive, rail transportation, construction, and shipping sectors while exploring new markets and products [2] - There is a strategic focus on emerging industries such as new energy vehicles, energy storage, wind power, photovoltaics, and hydrogen energy to gain a competitive edge [2] Group 3: Contract with Sailaf Energy - The company’s subsidiary, Haida New Energy, signed a procurement framework contract with Anhui Sailaf Energy, with an expected total procurement volume of 3.7GW of products by June 30, 2026 [2] - The newly developed short-frame products are designed to enhance safety and reliability, with features that improve light exposure and increase energy generation [2]