Detailed Product Description Special-shaped steel Technical parameters1, the main frame with the 400mm-shaped steel welded together.2, external debug change models.3, with 1.5-inch drive chain, sprocket.4, 8 # 15KW Planetary Cycloid Reducer.5, pressure-round use of CR15 material, quenched, hardness to ensure that 62 degrees.6, the plate thickness 20mm.7, school level for seven roller leveler.8, ...