SF 3900-2D DIRECT DRIVE HIGH-SPEED TWO-NEEDLE CHAINSTITCH SEWING MACHINE

• Video
• Instructions
• Electronic sample

This series adopts connection-rod feeding mechanism,needle bar thread takes up thread,twin loopers hook the thread,which is firm and elastic,suitable for lapping seam and decorative seam on garment,underwear,bedding articles and leather goods.There are many different gauges available from 3.2mm-12.7mm for selection.