The hydraulic metal baler is applicable in steel plants,recycling companies,ferrous & non-ferrous smelting industry to press metal scraps (steel,copper,aluminum,stainless steel,discarded automobiles) into acceptable furnace charges (shapes: cuboid,cylinder or octagon),to reduce the cost of transportation.Y81/T-160A Y81/T-200B Y81Q-200 export machine is uesd for cold pressing of each metal scraps with the thickness below 5mm under the normal conditions including scrap metal materials,scrap steel,waste oil tank and disintegrated vehicle shell etc.After cold pressing to block,it is convenient for storage and transporttation or putting into furnace.