two needle lockstitch machine

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  • 2. Formation of the Loop As the needle rises, the top thread forms a loop above the fabric.


  • - Thread Bunching or Tension Issues This often means that the thread tension is not balanced. Adjust the tension settings on your machine and re-thread it if necessary.

  • Built to handle even the toughest fabrics, heavy duty sewing machines are equipped with powerful motors and robust construction. These machines can sew through multiple layers of denim, canvas, and other thick materials without skipping stitches or overwhelming the motor. For fashion designers and hobbyists who enjoy working with heavier textiles, investing in a heavy duty zigzag sewing machine means less downtime and more creativity.


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