8月22日数据显示，青龙管业主力资金净流出4948.90万元，近五日主力资金累计净流出3377.57万元。 风险提示：投资有风险，入市需谨慎。 青龙管业股价报12.11元，较前一交易日下跌0.16元。当日成交量为227372手，成交金额达2.74亿元。 该公司主营业务为混凝土管道、塑料管材等产品的研发、生产和销售，产品主要应用于水利、市政等领 域。2025年上半年，公司实现营业收入9.33亿元，其中混凝土管道业务新签合同金额2.6亿元，塑料管材 业务新签合同金额3.4亿元。 公司近期公告显示，2025年上半年归属于上市公司股东的净利润约1347万元，同比减少81.23%。公司 表示，部分订单项目延后执行导致发货量下滑，同时已签订大项目订单处于产能建设阶段，对当期收入 贡献较少。此外，公司已终止以简易程序向特定对象发行股票事项。 ...

Core Viewpoint - Qinglong Pipe Industry has signed a strategic cooperation framework agreement with Beijing Tianshan High-tech Wind Power Equipment Co., Ltd. to enhance their market presence in the wind power sector, aiming for mutual benefits through resource sharing and collaboration [1][3]. Group 1: Strategic Cooperation Details - The agreement stipulates that Tianshan High-tech will prioritize Qinglong Pipe Industry for concrete wind turbine tower orders in specific regions, following a public procurement process [2]. - Qinglong's wholly-owned subsidiary, Tianjin Hailong Pipe Industry Co., Ltd., will have priority in producing these orders if capacity and pricing rules are met [2]. - Both companies will explore various cooperation methods to assist Tianshan High-tech and its parent company, Goldwind Technology, in securing wind power project orders [2]. Group 2: Company Profile and Market Entry - Qinglong Pipe Industry specializes in high-quality water supply pipelines and related products, offering comprehensive solutions in water-saving projects, including design, manufacturing, construction, and operation services [3]. - The partnership with Tianshan High-tech marks Qinglong's official entry into the wind power mixed tower industry, aligning with its strategic development plans [3]. - The collaboration is expected to effectively leverage both companies' resources and strengths, facilitating the expansion of Qinglong's wind power mixed tower business and supporting the achievement of its strategic goals [3].