ID: 57401 Radioing the central control room about pig iron production status from the blast furnace tap hole Free download Categories South Korea, POSCO Related items Close-up of freshly rolled steel slab in the hot rolling mill Steel plate in the cooling bed Engineer among the cold rolled coils Close-up of wire rods Operating equipment to produce products in the hot rolling mill control room Moving steel plate View of exterior of steelmaking plant at night Monitoring the ironmaking process in the FINEX plant control centre