Manitowoc 4100W Series II Ringer cranes, capacity 300 tons on load bearing ring with lattice boom and derrick system, Н 145 м. Engine: Cummins NTA-855 333-364 HP Manufactured in the USA in 1970-90s.
TWH Collectibles, Towsleys and Wan Ho, John Hemken, Manitowoc WI US, TWH 051+TWH 051B, Made in China in 2008.