Pig Iron (2010)

Name: Pig Iron
Released: 2010-05-01
Duration: 30 min
Rating: 7.3

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.

公開日: 2010-05-01
TMDB: 7.3 / 10 (6)
上映時間（分）: 30分
監督: James Benning

Pig Iron (2010)

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