Deutsch 
Supfina equipment can be used to finish the pump piston raceway that is in contact with the cylinder wall. A finely machined raceway ensures good sealing and reduces wear.
Suitable attachments
The following attachments are suitable for processing the workpiece.
Supfina Attachment 210
Handy tape superfinish device for attachment or installation in carrier machines for single part machining up to large-scale production.
