JS-15-1 is a single-needle flat-sewing machine that has been optimized and upgraded based on the DDL-555 model by Jinshuo Sewing Machine Co., Ltd. Through technical improvements by Jinshuo, this machine outperforms the JUKI DDL-555 in all aspects of performance. It is a classic high-speed industrial single-needle lock-stitch sewing machine. It is renowned for its durability and reliability, and can stably sew smooth and uniform straight stitches on various fabrics ranging from light to heavy, including cotton, denim, silk, and even leather. 

    The JS-15-1 model can achieve a maximum sewing speed of 5500 stitches per minute. It is equipped with an automatic lubrication system, adjustable needle spacing, and knee-controlled/hand-controlled lifting foot functions. It is an ideal equipment for professional fields such as tailoring, clothing processing factories, and furniture and fabric production.