Calvi Network Steel Profiles is the world leader in design and production of custom made special steel profiles. A widespread network eight independent businesses, located various countries operating main international markets. The raw materials, ...

~~Stelmi was born in 1976 and during the years, it becomes theworld leader production of chrome plated steel bars andskived roller burnished/honed tubes. The exclusive productionknow-how, selection best raw materials as well thedevelopment high ...