Production programme

Originating in the watch and clock industry, Haas has specialized in the manufacture of precision wire springs for more than 100 years. Subsequent branching into plastic composite and laser welding technologies opened up new market potentials.

Medical technology



Guide wires

PTCA wires

Custom solutions

Precision wire springs



Compression springs

Laser welded assemblies

Springs for measurement  



Spiral springs and 

Bimetal springs

for measurement technology

Plastics and Metals



Plastic composite parts

Stamped-bent parts