stitching

The picture visually shows the stitching, the ends of the part are larger than usual.
You can also see order information (Part No., Order ID, Client's full name, etc.).
 
 
 
 
 
 
 
 
 
 
Here is a diagram and a step-by-step implementation of this Crosslinking.
There is also the type of Stitch and the material used for the Stitch.