Pig Iron
Pig Iron
Voir pig iron Sadisflix. 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:
- Pays: South Korea, United States
- Réalisateur: James Benning
- Jeter:
