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Released on: 2010-05-01

Pig Iron

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.

Production Companies:

Jeonju International Film Festival

Production Countries:

South Korea

United States of America

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