According to the purpose of sewing machines, it can be divided into household sewing machines, industrial sewing machines and sewing machines for service industries located in between; according to the driving mode, it can be divided into hand-crank, pedal and electric sewing machines; according to the sewing stitches, it can be divided into Sewing machines for imitation hand stitches, bartack stitches, single thread chain stitches, double or multiple thread chain stitches, single or multiple overedging chain stitches and multiple thread overlay chain stitches.
Household sewing machine
In the early days, it was basically a single-needle, hand-operated sewing machine, and later an electric-driven sewing machine was invented, which has always become the mainstream in the market. According to its mechanism and stitch form, it can be roughly classified into JA type, JB type, JG type and JH type. A kind of household sewing machine - JG type household electronic multifunctional sewing machine.
Industrial sewing machine
Most of the industrial sewing machines are general-purpose sewing machines, including lockstitch machines, chain stitch machines, quilting machines, overlock stitch machines and interlock stitch machines, among which lockstitch machines have the highest usage rate.
