Double Needle Smart Lockstitch Machine
ST-242A
Smart corner sewing
1. "L"&"R" automatic separate needlebar turn from left & right, easy to change angle from30°" to 140°.
2. "N"&"M" for reserve stitch and seam stitch.
Step motor bidirectional driven technology
One step motor control trimming and pressing foot lifter work，to make the stable trimmer and quiet presser foot.
Stepper motor needle stitch adjustment
The stitch length is accurate, the set value is the actual value; the stitches overlap accurately, the reinforcement stitches are beautiful, decorativestitches can be sewn, and the back stitching sound is light
