1. Classified by objects of use: household sewing machines, industrial sewing machines;
2. Classified according to the driving mode: pedal type, hand type, electric type;
3. Classification by sewing machine drilling speed: low-speed sewing machine, medium-speed sewing machine, high-speed sewing machine, super-speed sewing machine;
4. Classification according to the stitches completed by sewing: overlock stitch sewing machine;
5. Classified according to the purpose of the stitch: single stitch sewing machine, embroidery sewing machine;
6. Classified according to the shape of the sewing machine head: flat-bed sewing machine, cantilever-type sewing machine, box-type sewing machine, column-type sewing machine, elbow-shaped cylinder-type sewing machine.
