Established in 2009, this company specializes in selling a variety of paper rolls, including ink rolls, thermal paper, bond paper, and carbonless rolls, both online and offline. To reduce warehouse operating costs, the company implemented an automated product sorting system based on our proposal. By integrating barcode scanners, weight measurement devices, conveyors, sorters, and a full-scale operational system, they achieved a 5% reduction in costs and a 7% improvement in product misclassification rates. Future improvements, such as optimizing inbound and outbound storage spaces, refining logistics transport equipment like forklifts, and streamlining worker movement, are expected to further enhance cost efficiency.