EASY OPERATE! LOW NOISE! GOOD QUALITY!This machine adopts link-typed feeding mechanism , needle bar thread taking up , and looper thread catching to produce two lines of chain stitch , which is firm and elastic , suitable for lapping seam and decorative seam on garment , underwear , bedding articles and leather goods. There are five different gauges available for selection.Zoyer High Speed chain stitch Industrial Sewing Machine one needle, Zoyer High Speed chain stitch Industrial Sewing Machine two needle,Zoyer High Speed chain stitch Industrial Sewing Machine thee needle
1Zoyer High Speed chain stitch Industrial Sewing Machine one needleZY3800-12Zoyer High Speed chain stitch Industrial Sewing Machine two needleZY3800-23Zoyer High Speed chain stitch Industrial Sewing Machine thee needleZY3800-34Zoyer High Speed chain stitch Industrial Sewing Machine thee needle with pullerZY3800-3PL