The middle presser foot is lifted and lowered according to the thickness of the fabric

Advantages and features         

Programmable lifting middle presser foot

According to the different thickness of the fabric programming, make the presser foot height adapted to the different thickness of the fabric, improve the sewing quality.

Double screw rod double DC serv omotor drive

Higher stability, more perfect stitches.

Intelligent oil supply system

Can automatically change the amount of oil supply at different sewing speeds

Bottom-thread detection device (optional)

The laser ranging sensor module can automatically sense whether the bottom thread has been exhausted and realize the bottom thread detection function.