About GOTO MAKOTO
About 新日鉄住金エンジニアリング
About ironmaking
About energy saving
About carbon dioxide emissions
About steel industry
About pig iron making
About blast furnace(ferrous metallurgy)
About steel pipe
About pouring
About sheet iron shell
About cooling system
About superiority
About water cooled furnace wall
About ステーブ
About 鋼管鋳込み銅ステーブ
About thermal insulation performance
About long life
About coolability
About Pig iron making
About 製鉄
About 長寿命
About 省エネ
About 銅