Ventilation

Thread forming in light alloys without tradeoffs 
 

The self-tapping screw for light metal

Flow drill screws for high-strength sheet metal

Reliable assembly of pre-punched thin sheets

Thread-coining fastening in cellular foamed thermoplastics, also with fibre filling

The reliable direct assembly in EPP foam

The reliable direct assembly with engagement hooks

The secure friction welding joint in EPP foams

Development and production of functional plastic parts with integrated contacts.

Development and production of functional plastic parts with integrated contacts.

Screw head with integrated spring element