cnc Punching Machine For Metal Sheet Drawing/CNC Hydraulic Punching Press For Plate Stamping Product Description Y27Y Series hydraulic fast press is suitable for punching ,stretching and pressing of Plasticity materails.It can work as punching ,bending ,flanging of plate ,strectching and fine punching of sheet metal ,and cold extrusion of metal part.It can also used for calibration,press-in ,forming of grinding wheel ,press forming of plasticity products and powder products.