Sometimes, visible parts should look decorative and glazing without being high gloss polished. However, costs may not be of consequence. For this purpose, the "ball burnishing" with little steel balls is the first choice. Nice, brilliant surface are thus achieved at low costs with extremely good results.
Ball burnished surfaces increasingly meet international acceptance. The results appear - due to the matt finished metallic gloss extremely attractive. And many customers appreciate the side-effect; a surface compaction (peening effect) produced by the ball burnishing process responsively the increased corrosion resistance.