... balers, alligator shears and square shears Y81 series of hydraulic baling presses are applied in steel mills, ... recycling plants, ferrous & non-ferrous smelting industry to press scrap metal (steel, copper, aluminum, stainless steel, discarded automobiles, ... etc) into acceptable furnace charges in shapes of cuboids, cylinders & octagons.Features:Hydraulic drive, manual valve ...