轮胎项目，入围十大科创成果！

Group 1 - The core achievement highlighted is the "High-end Tire Barrier Material DVA," which is the only project listed in the rubber new materials category among the top ten technological innovations in Shandong Province for 2025 [1][9]. - The project is developed by Shandong Daon High Polymer Materials Co., Ltd., successfully breaking the long-standing technological monopoly of European and American companies in the high-end tire materials sector [3][11]. - Linglong Tire plays a crucial role as a key promoter and implementer in the application transformation of DVA materials, facing numerous challenges since the technology was proposed in 2008 [5][13]. Group 2 - In 2020, a formal collaboration between Daon and Linglong was initiated, leading to adjustments in research and development strategies [7][15]. - The research team invented a "double continuous non-homogeneous cross-linking structure" and overcame critical steps in online film application and molding processes [7][15]. - By 2025, tires equipped with the jointly developed DVA materials entered the batch road testing phase, with multiple tests indicating that the product consistently meets expected performance indicators, marking a new stage in the industrial application of DVA technology [9][17].