JR1790
Computer lockstitch button hole machine
The feeding and needle rod swing mechanism adopts a stepping motor, and the decomposition capacity can reach 0.05mm, which makes the stitch stable and beautiful;
• Set the speed of the first 5 pins through the operation panel to achieve slow start, which effectively prevents the disconnection of the machine when starting at high speed;
• Electronically controlled to reinforce the last few stitches to prevent the buttonhole from falling off;
• Equipped with 30 diverse standard keyhole shapes.