I work in the production of plastisol dolls. In 3d max I make a model that is printed on a printer and a galvanic form is manufactured from it for production.
For myself I try different in 3d max
https://youtu.be/5OikLL8ktHs
I expose models on an assessment in turbosquid
https://www.turbosquid.com/3d-models/sewing-machine-embroidery-pr670e-3d-1358649