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.

• DirectorJames Benning
• Release1 May 2010
• Genre?
• Duration0h 30m
• Budget?
• Revenue?
• Rate
  

  7.2
  5 reviews
• Productions

  Jeonju International Film Festival