Treatments for bolts and screws are indicated both to improve the technical characteristics of the treated material (durability and corrosion resistance) and the aesthetic perception of the part, if it is used visibly in areas where style is of particular importance (furniture and automotive).
Every construction detail matters: screws, bolts and all small parts must ensure durability and maximum safety because every construction work, even the most complex, relies on their tightness and strength.
If we are looking for aesthetics and shine, among the most popular decorative treatments (also related to the mood of the moment) we could choose blackening, copper plating or chrome plating for aluminum. On the other hand, if we want to achieve high protection of our small parts (especially to corrosion), we recommend burnishing or zinc-nickel treatment.
