With the latest generation of chemical preparations for etching and anodising, we always obtain uniform dull, so called satin oxide, coatings on aluminium. To obtain very good corrosion resistance of oxide coatings, we use a process of cold and hot sealing. We can colour stainless steel in the colour of gold (C23), black colour (C35), and shades of the brown colour (C32-34). Our production capacity: