1. Buttonhole machines can be divided into: flat-head buttonhole machines and round-head buttonhole machines, among which flat-head buttonhole machines can be divided into ordinary flat-head buttonhole machines, medium and high-speed flat-head buttonhole machines, high-speed flat-head buttonhole machines, automatic continuous Flat head buttonhole machine; round head buttonhole machine can be divided into ordinary round head buttonhole machine, medium and high speed round head buttonhole machine, high speed round head buttonhole machine, automatic continuous round head buttonhole machine.
2. The tacking machine can be divided into: CEI-1 tacking machine; CEI-2 tacking machine.
3. Buttoning machine can be divided into: high-speed lockstitch buttoning machine; no-thread buttoning machine; automatic button feeding buttoning machine.
