Auto thread trimmer devices for type YAMATO VT1500 feed-up-the arm interlock sewing machine

Automatic thread trimming device of vertical and straight cylinder type interlock sewing machine:
This series of automatic thread trimmers are suitable for vertical and straight barrel interlock sewing machines, mainly for YAMATO VT 1500, SINGLING SL 2700 (SL 2600), QINGBEN VT1500 and other brands of vertical and straight barrel interlock sewing machines. The movable knife and the fixed knife are each installed on its knife holder, which is a separate design. The relative position of the movable knife and the looper can be easily adjusted. It has a wide range of adaptability, low replacement cost of wearing parts (blade), and convenient maintenance.
Combined thread-pulling device One blow and one grasp, simple, stable, not blocking hands, needle-free, no head. All kinds of thin/thick/ultra-thick fabrics are sewn without striker. It can be stitched with empty car, the first stitch can start sewing without putting the cloth at the front end, and the stitching can be 100% without cloth at the front end, no wrinkle, no missing stitches, and no need for replacement forever.