China's first fullyintegrated smart factory for polyester filament production has officiallycommenced operations, achieving complete digital control across the entire manufacturingprocess from chip feeding, melt spinning to winding and packaging. The system utilizes industrialloT to optimize process parameters in realtime, resulting in a 22% yearonyear reduction incomprehensive energy consumption per unit while improving premium product yield to 99.2%.The facility employs Alpowered visual inspection to replace manual quality checks, tripling defectdetection rates, with its central control system dynamically adjusting cooling air flow to maintainfilament denier variation within +0.3dtex, ndustry projections estimate this model could reduceannual CO2 emissions by over one milion tons if adopted sectorwide. The National innovationCenter for Advanced Functional Fibers has included this pioneering project as a keydemonstration case in the Textile Industry Digital Transformation Action Plan, which willaccelerate the polyester sector's transition toward high-technology, low-emission manufacturing.