Main gallery page Casting of the Year Slideshow   Best-In-Class Dotson Iron Castings << Start < Prev 1 2 3 4 5 6 7 8 9 Next > End >> Description This agri-speed hitch was cast in ductile iron and iron via green sand molding by Dotson Iron Castings, Mankato, Minn. The hitch enables the automatic hookup and disconnection of farm equipment without requiring the operator to leave the cab. Comments No Comments Yet!  Add Comment Your Name: Your Comment: