Pig Iron
Movie
2010-05-01
30m
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.
Status
Released
Released
2010-05-01
Runtime
30m
Country
South Korea
Language
No Language
Links
Director
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