Iron ore is super heated in a blast furnace to make pig iron, which in turn is used to produce steel. The making of steel is a continuous process. Pig iron is moved from the blast furnace to the steel plant by railroad. The trains are operated by remote control.
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Release Date: 1995-03-16
Vote Average: 6.2
Media Type: movie
Release Date: 2002-12-17
Vote Average: 6.2
Media Type: movie