Full automatic buttonholing with more accurate distance between buttonholes and excellent seam quality. Automatically stacking the fabric after finishing the bitton.
Productivity: with 2 pcs machines operated by one person , output 2300-2600pcs/8h, one people with 3pcs machines, output 3500-3900pcs/8h.
Efficiency: It is 5 times higher than normal working without machine.