公司8月18日在互动平台表示，其聚乙烯管道产品可适用于特定液体输送，具体技术参数可参考国际标 准。 胜利股份主营业务涵盖天然气、塑胶管道等领域，子公司山东胜邦塑胶有限公司生产的聚乙烯管道可用 于输送温度在-20℃至40℃的液体，相关技术标准符合行业规范。 风险提示：市场有风险，投资需谨慎。 资金流向方面，8月18日主力资金净流入87.10万元，近五日主力资金累计净流出425.56万元。 截至2025年8月18日收盘，胜利股份股价报3.50元，较前一交易日下跌0.01元，跌幅0.28%。当日成交量 为19.5万手，成交额0.69亿元，振幅2.56%。 ...

Core Viewpoint - The event "Entering Enterprises to See Quality" held by the Chengdu Market Supervision Administration aims to promote high-quality development through quality management and brand enhancement, emphasizing the importance of quality in enterprise growth [1][2]. Group 1: Event Overview - The event attracted over a hundred participants, including quality work leaders from various districts and representatives from enterprises, focusing on exploring new paths for high-quality development [1]. - The theme "Quality Foundation, Brand Leadership" was central to the discussions, aligning with the implementation of national and provincial quality enhancement policies [1]. Group 2: Company Practices and Innovations - Sichuan Tianwei Food Group's Chief Quality Officer shared insights on how the seasoning industry can enhance brand value through a digital quality traceability system from farm to table, thereby upgrading quality management [2]. - Tongwei Solar (Chengdu) Co., Ltd. highlighted its high standards in quality management within the photovoltaic industry, which has helped the brand stand out in a competitive market [2]. - Sichuan Duolian Industrial Co., Ltd. presented its successful implementation of Total Quality Management (TQM) and lifecycle management in the new plastic pipeline sector, demonstrating how quality control is integrated into all stages of product development, production, and service [2]. Group 3: Discussion and Future Directions - Participants engaged in discussions on "Deepening Quality Reform and Supporting Brand Upgrading," emphasizing the need for enhanced "policy + technology" dual-track service effectiveness [2]. - There was a consensus on the importance of strengthening quality infrastructure to provide robust support for enterprises, alongside the necessity for companies to improve brand cultivation and protection mechanisms [2].