In the Guangdong Provincial People's Stadium renovation project, JRace partnered with ARLANXEO, a global synthetic rubber giant, to select high-performance rubber raw materials from the same source as the renowned "Golden Outsole" for hiking boots. JRace innovatively applied tire extrusion technology to the roll production, achieving 37% shock absorption, 1.9mm vertical deformation, and 1.10% tensile strength, all meeting competition-level standards. The durability of the rolls significantly reduced resource consumption cost by frequent replacements, embodying the sustainable development philosophy of "build once, use long-term," empowering the 15th National Games with professional quality manufacturing.