The bearing points of the pump shaft can be machined with stone or tape finish as required. For lathes, carrier machines or in a turret, Supfina offers a suitable device.
Suitable attachments
The following attachments are suitable for processing the workpiece.

Supfina Attachment 200/201
Electric finishing device for construction on small, medium and large carrier machines for superfinish processing of ground and finely turned surfaces.
Supfina Attachment 202/204
Electric tape finishing device for installation on small, medium and large carrier machines for superfinishing of ground and finely turned surfaces.