For trousers sewing, the DM Universal Integrated digital Puller and the MT Full-Drive Intelligent digital Puller can be used for operations such as seaming, waistband attachment, and hemming. When paired with the TDK Crawler Overlock Machine digital Puller, they enable overlocking of trouser panels while effectively preventing wrinkling and twisting issues. Sewing quality is improved by an average of 80–100%, efficiency is increased by 30–50%, and the skill requirements for workers are significantly reduced. Among these, the JTO Automatic Template digital Puller can be used for sewing trouser pocket flaps. Simply place the fabric piece into the template, press start for automatic sewing, and the machine will stop automatically upon sensing completion. One operator can run two machines, allowing even inexperienced workers to start making trousers directly.