Annular corrugator
Apparatus for changing the tapered rolls of a skew rolling mill
Apparatus for corrugating pipes
Apparatus for forming corrugations of "zero" pitch in coaxial ca
Apparatus for producing annularly corrugated metal tubes
Apparatus for providing tubing with at least one internal spinal
Apparatus for rectifying round pipe and tubing
Apparatus for straightening coiled wire
Arrangement for inclined rolling of tube- and bar-shaped rolling
Arrangement for inclined rolling of tube-shaped or bar...