The Ring machine (RA) is used to insert the rings of brazing material at the ends of the bends at 180° in order to use them for processes of automated brazing. The ring machine operates pneumatically but it may be integrated with a hydraulic device that is used to taper the ends of such bends.

The Ring machine (RA) is used to insert the rings of brazing material at the ends of the bends at 180° in order to use them for processes of automated brazing. The ring machine operates pneumatically but it may be integrated with a hydraulic device that is used to taper the ends of such bends.