The machine equipped with a
hydraulic cylinder, pumps the abrasive fluid up and down through
the part to be processed to achieve polishing on the surface
through an inner hole, burring and chamfering. A mirror surf is
achieved by the circulating polishing fluid and is especially
suitable for concave and convex surfaces and complex curved
channels. Most suitable for gas and liquid fluid conduction
tube.The method effectively improves the performance of the die or
workpiece and achieves a bright and clean surface, the processed
surface roughness can reach Ra0.**5 ~ Ra0.*1 microns.