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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.

Release Date : 2010-05-01

Language :No Language

Adult : false

Status : Released

Production Company : Jeonju International Film Festival

Production Country : South KoreaUnited States of America

Alternative Titles :