Step computer up and down differential overstitching machine

The NB-9T Step Computer Up and Down Differential Overstitching Machine is an advanced overlock solution designed to meet the evolving demands of garment production lines. Combining high performance with smart automation, this overlock sewing machine delivers exceptional stitch quality, adaptability to various fabrics, and long-term operational reliability. It is an ideal choice for manufacturers focused on maximizing both output and precision in fabric finishing. Product Features At the core of the NB-9T is its dual stepper motor system, responsible for both trimming and presser foot lifting. This dual-motor setup ensures highly efficient, automated transitions between sewing cycles, reducing manual operations and increasing throughput. The result is a significant boost in efficiency and speed—critical in fast-paced production environments. The machine features an advanced differential feed mechanism that enables simultaneous control of both the front and rear feed dogs. This allows th…