Main Functions This is special‑purpose equipment for the shoe‑making industry, designed for flipping and shaping the tongues of sports shoes and casual shoes 1. Place the sewn semi‑finished shoe tongue onto the workstation. Driven by pneumatic power and computer programs, the machine automatically reverses the inward‑folded shoe tongue and stretches it flat. It replaces manual tongue‑flipping work. Processed shoe tongues are neatly shaped and ready for subsequent production