ID: 57401Radioing the central control room about pig iron production status from the blast furnace tap hole Free downloadCategories South Korea, POSCORelated itemsMoving cold roil coil by crane in the storage facility Cooled wire rod moving along the production line Hot rolled coils in storage The charging ladle moving hot metal into a basic oxygen furnace to be made into steel View of exterior of steelmaking plant at night Operating equipment to produce products in the hot rolling mill control room Monitoring plate rolling in the control room Hot rolling steel slab