The Jul. Wolff & co. undertaking general mechanical engineering. It formed large, custom-made parts and small parts in large numbers. The production program included steam engines, road rollers and Garden rollers, turbine wheels, Calendars for the manufacture of paper, tools, sewer pipes and Cast Iron pavement (street) furniture such as bollards, bridge railings, light poles and chains of all kinds. 1954 Wolffkran joined a partnership with MAN, which in November 1953 involved a 51% stake in Julius Wolff & Co. GmbH.