Besides laser cutting technology, Supower is also known for its polishing technologies for PCD, PDC, CVDD and single crystal diamond, all of which can be polished to high smooth surface efficiently without any damage. The mirror polished surface can reach Ra≤3×10-3 microns (the quality usually rests with its compactness), while the surface finish after precision finishing could be Ra≤0.2 microns. In recent years, we have made a breakthrough in polishing large diameter polycrystalline diamond, and PCD from 1 to 120 millimeters in diameter can be polished perfectly.
See larger image: PCD Mirror Polishing Service
