ID: 57396Electrical technician checking the condition of a motor Free downloadCategories POSCO, South KoreaRelated itemsHot rolled slab Steel coil being rolled and sprayed with water in the hot rolling mill. Engineer monitoring screens in the steel plant control centre Hot slab just before rolling Operators in the logistics control centre Cold rolled coils in the storage yard Close-up of freshly rolled steel slab in the hot rolling mill Hot steel being sprayed with water. This allows the rate at which it cools to be controlled