components for press


Prestam are used for shear and shape the metal sheet in order to realize the" twist" or "spiral" in the metal sheet itself, such that to tighten self-threading screws avoiding the use of standard collar made by "tip end", which is unreliable. The special shape obtained by the Prestam allows to enhance the tightness of the thread of the threat.

Quality of materials.

Special models
During the order phase, these special models, custom made, must be accompanied by a detailed drawing, which identify  customer needs.