ID: 57401Radioing the central control room about pig iron production status from the blast furnace tap hole Free downloadCategories South Korea, POSCORelated itemsSteel plate being rolled with engineer onlooking View of quality control engineer through a hot rolled coil in storage Hot rolling steel slab Quality control engineer inspecting coils of wire rod Hot rolled slab Placing wire rod coils on the back of a truck Monitoring logistics process of finished steel products in the control centre Hot slab in the reheating furnace in the plate mill