From 1974 until 1984 the drop forge was expanded, another tube press was installed, a dust filtration system for the foundry was constructed and increased by the Demag Continuous Casting System .
32.
Warren expanded through a series of acquisitions of nearby producers : American Drop Forge ( 1907, Wayland, NY ); Standard Axe & Tool Works ( 1912, Ridgway, PA ); and Romer Axe ( 1916, Dunkirk, NY ).
