The CARV CP curtain synchronous splicing machine adopts an upper and lower mechanical differential overlock sewing machine head, which can be adjusted differentially according to different fabrics to ensure synchronous fabric feeding and good flatness.Equipped with CARV MDH dual drive digital puller, it directly solves the problem of wrinkle free and twisting free fabric sewing. The workers sew effortlessly and efficiently. The optional XS synchronous belt will have higher work efficiency.