The sewing machine performs the mechanism of delivering the sewing material when sewing.It is classified as:
Forward feeding mechanism; backward feeding mechanism;
Transverse feeding mechanism; lower feeding mechanism;
Upper feeding mechanism; needle feeding mechanism;
Upper and lower composite feeding mechanism;
Upper and needle composite feeding mechanism;
Needle and lower composite feeding mechanism ;
Upper, needle, lower integrated feeding mechanism;
Differential feeding mechanism;
Roller feeding mechanism.
