Pig Iron
Overview
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.
Details
| Status: | Released |
|---|---|
| Release Date: | 2010-05-01 |
| Production: | Jeonju International Film Festival |
