Pig Iron

Nan
0h 30m
2010
7.2 /10 (5)

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.

Country : South Korea, United States of America
Genre :
Languages : No Language
Released Date: 2010-05-01
Cast : Not Available

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