The machine are to be provided with a inclined cranked type looper mechanism ,ensure It is in good durability. It is very easy to set the machine to perform condensation stitching by operating the lever, Condensation stitches that prevent the thread from fraying can be consistently sewn. Stitch length can be adjusted with ease.
This kind of sewing machine can adapt to many kinds of processes and specifications including hemming, welting and decorative stitching. Accurate stitching performance and durable finished seams are particularly necessary in the chain stitching process.