ID: 57401Radioing the central control room about pig iron production status from the blast furnace tap hole Free downloadCategories South Korea, POSCORelated itemsCharging ladle moving hot metal to the basic oxygen furnace Steel coil being rolled and sprayed with water in the hot rolling mill. Close-up of cold rolled coil Hot rolling steel slab Wire rods cooling Moving steel plate Monitoring the blast furnace in the control room Logistics operator supervising loading of steel wire rod coils at the port