Core Viewpoint - The successful industrialization of the high-end tire barrier material DVA by Shandong Daon Polymer Materials Co., Ltd. and Linglong Tire marks a significant breakthrough in the rubber new materials sector, overcoming long-standing technological monopolies by European and American companies [2] Group 1: DVA Material Development - DVA is a new high-performance dynamic vulcanized alloy material for tire airtight layers, offering 7 to 10 times the airtightness of traditional materials while being lightweight, which significantly reduces rolling resistance and enhances fuel efficiency for vehicles, especially electric ones [2] - The collaboration between Linglong and Daon began in 2020, focusing on addressing the unique challenges of DVA material, particularly its difficulty in adhering to tire inner walls due to its smooth surface [2] Group 2: Innovation and Collaboration - The breakthrough in DVA's industrialization was achieved through a unique process developed by Linglong and Daon, which included the invention of a dual continuous non-homogeneous cross-linking structure and an innovative online film application technology [2] - This collaboration has positioned Linglong as a central hub in the "material-process-product" transformation chain, driving the development and industrialization of various high-tech materials, including graphene tires and bio-based rubber tires [2] Group 3: Industry Impact - The successful commercialization of DVA technology signifies a shift in the Chinese tire industry from mere product manufacturing to a system-driven approach that integrates material and process innovation based on end-user demands [2] - Linglong's role as a key integrator in the innovation and industrial chain highlights its commitment to transforming cutting-edge technologies into reliable high-performance products for the market [2]