High-speed automatic pants placket lockstitch button holing machine

Function:Suitable for holing attatching to light,medium,heavy duty ,jeans，serge and elastic fabric
Feature:
1.In the sewing process,machine have the function ready for the next piece of fabric.
2.Auto button holing sewing machine working continuously button holing work,the operator in the work will be happen in the wait time of device.

The machine will be ready for the next piece of fabric in the button holing sewing ,effective use of waiting time,to acheieve high production.