1\Ultrasonic grinding machine is an important measure to process workpiece in precision, which plays an important role in modern society. The high-precision grinding machine is equipped with programmed control system. It is an elec-mechanic processing equipment which can process automatically by the use of digital information. After extruding and finishing machining exerted by ultrasonic technology, the metal surface roughness minished and the metal surface layer strengthened.

2\Efficacy
-Increase the surface finish quality(about 3 classes, low to 0.1Ra).
-Increase the surface hardness.
-Improve the fatigue resistance and corrosion resistance.
-Decrease the initial damage of workpiece.
-Remove spot pits on the metal suface.

3\Application
Our equipment is applied in a large number of industries, such as aircraft, automobile, bridge, mechanical spare part processing, oil pipeline, railway, watercraft and other areas. The detailed spects are as followed.
Stick and pipe
Plane
Bore
Thin-wall Bush Parts
Saw-tooth components
Gear components
Bearing (both inside and outside circle)