The XS automatic synchronous conveyor adopts a high torque servo motor, which is independently controlled by a microcontroller and supports automatic reverse rotation. Large area fabric sewing and sewing machines are fully synchronized, achieving automatic feeding, automatic return, etc., which can improve the work efficiency of traditional workers sewing by 50% -300%. Equipped with CARV digital puller, it can achieve sewing automation function (optional with CARV MT, MD series intelligent digital puller), suitable for sewing and feeding large fabrics such as clothing, home textiles, furniture, etc., and compatible with all flat, bag, and stretch sewing machines on the market.