• High Precision StitchStitch length can reach 0.1mm controlled by stepping motor. The stitch length adjustment function can be locked just in case of the operator’s misoperation
  • High Stitch Overlapping RatioOverlapping stitch can be perfectly realized in any stitch length, front and back thread remaining lock function is available
  • Variable Stitches, Fashionable and BeautifulDifferent sewing stitch is available based in different material requirements. Editable patterns enable more fashionable and beautiful stitches
  • Noiseless Reverse Sewing, Quiet and ComfortableStepping motor controlled reverse sewing structure by scientific design achieves noiseless reverse sewing, which enabled a quiet and comfortable environment
Jack A4E
  • Improved Backtack System
  • Electronic Control Stitch Length
  • Perfect for High End Garments
  • Extremely Quiet and Low Vibration