Centerless Roller Burnishing Machine (OPEM)
OPEM is an automatic centerless roller burnishing machine used to finish metal surfaces of pins, shafts, shock absorber shafts etc. to obtain mirror-finish surfaces.

Without any special feeding equipment OPEM allows surface finishing of shafts with any length. Self Feeding of the workpiece is possible by means of the feed angle of the rollers

OPEM reduces cost by rapid process and elimination of preceding processes like grinding, buffing and super finishing.