sample of Mirror polishing for molds.

Sample of audio panel polishing.

This kind of mold, with several angular and protruding buttons, faces a certain problem at the grindstone stage. The problem is that grooves arise in certain locations, similar to the “crossings” of a road. When trying to finish a mirror, it is unacceptable to have even the slightest distortion in the surface. Grindstone work, which ultimately decides the final dimensions of the mold, is an unimaginably delicate process.