Pig Iron
HD
7.2
2010-05-01 30 min Synopsis
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.
Genre:
Cast:
Director:James Benning
Country:South Korea, United States of America
