737/747/757 overlock sewing machine 1) 3 thread / 4 thread / 5 thread 2) performs good 3) equip with auto lubrication system

SL737/747/757 series overlock sewing machine

SL737/747/757 series overlock sewing machines are in the service of edging or overlock operation of thin, moderate and thick fabrics. The machine performs smoothly and perfectly at low sewing tension and stable stitches even at a high speed.

  They are your sweety helper when sewing and bring happiness to you.

Advantage &  Features

1) With needle pitch adjustable button for simply changing of needle pitch.

2) Applying forced oil return device to make sure sufficient lubrication of shankand effectively avoid the leakage of oil.

3) Supportive parts with different functions or automatifc devices may be attachable to strengthen the sewing function and improve sewing quality and reduce the operation cost.

Specification

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SL737 3 thread overlock sewing machine