1. Metal protective coating.
As a rule, this is zinc. It is able to provide less stable metal with anti -corrosion protection. The zinc film is most suitable for use in closed rooms, or with small environmental influences.
1. Metal protective coating.
As a rule, this is zinc. It is able to provide less stable metal with anti -corrosion protection. The zinc film is most suitable for use in closed rooms, or with small environmental influences.
