Pig Iron
No tagline available
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.
- Genre:
- Release Date: 2010-05-01
- Runtime: 30 min
- Country: South Korea, United States of America
- Language: No Language
- Status: Released
- IMDb Rating: 7.2