Recently, the company's "Polymer Materials Smart Factory" project successfully passed the Qingdao Municipal Expert Review and was awarded the Qingdao City 2025 "Advanced Smart Factory" certification. This marks the company's upgrade from a "digital workshop" to an "advanced smart factory" in its digital transformation process, injecting new impetus into its high-quality development. The "Polymer Materials Smart Factory" has built an intelligent system encompassing R&D and design, flexible production, precise control, intelligent warehousing, and supply chain collaboration, achieving deep interconnection and intelligent decision-making across the entire polymer materials manufacturing process. The implementation of the smart factory has not only significantly improved production efficiency, quality control, and energy efficiency, but has also established a replicable and scalable standardized model for intelligent manufacturing, providing a benchmark case and a reference implementation path for the polymer materials industry's transformation towards high-end, intelligent, green, and clustered manufacturing.