hello, if it were possible I would like to know the information, which were the largest machinery built by fiat allis fiat kobelco, fiat hitachi new holland up to now in my part the largest wheel loader is the fr 20, the crawler loader, fl 14 , the bulldozzers? excavators with my maximum 30 tons of tonnage, could you let me know kindly and send some historical archive photos? thanks sorry if I disturbed you, the curiosity ... Curiosity to fill your desire to know