How many tundish? These are the numbers we run in a year’s work with our maintenance contracts, and for which we are proud of. 13 Dicembre 2019 13 Dicembre 2019 News #FerrettiIndustrialWorks, #ferrettiMaintenance, #FerrettiRefractory Share EmailTwitterFacebookGoogle +PinterestTumblrLinkedinVkontakte