direct-drive computer knives long arm double needle sewing machine

Pneumatic automatic presser foot lifting standard, mobile pedal switch, convenient to stand operation

Features: 
suitable for coat, warm in the north, big bags, tents, mats, etc., high quality double needle lock stitch sewing.
Scope of application

Large bags, tents, sleeping mats, etc., lock double needle thread, large areas of the most heavy material sewing special