double thread chain stitch

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Latest articles

  • To create a jumbo bag using lock stitch sewing, fabric panels are first cut to the desired size and shape. The panels are then placed together, with the seams aligned, and stitched using the lock stitch sewing machine. The machine sews a tight, secure seam along the edges of the panels, creating a strong bond that can withstand the weight and pressure of the bag's contents.

  • Creative Projects with Heavy Canvas


  • 1. Increased Efficiency The ability to sew two lines at once dramatically reduces sewing time. It streamlines the process of adding decorative elements to projects, making it ideal for those working on large volumes of items or complex designs.


  • 5. Durability and Build Quality


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