1.the machine is safety. 2.with high production measures. 3. controled by PLC microcomputer system Four-column punching machine Special-shape dishes formed by this machine are high in body density and intensity and not easy to be distorted; the products are uniform in specification, with high production measures, namely double-button, double-arm safety bar and photoelectric protection which greatly improve the safety guarantee. All electric appliances /hydraulic components are imported, PLC microcomputer control system activities. This machine is applicable to forming special-dishes including turkey dishes/fish dishes/square dishes. Parameters Model CY-60 mmExternal Dimensionmm L1365*W1220*H3280 Maximal Working Pressure 200Kg/cm2 Hydraulic Motor Power 10HP/7.5KW (mm) Effective Area of Working Benchmm 650*650 (mm) Travel of Moving Beammm 650 mm/sLarge Descending Velocity of Moving Beammm/s 250() (Adjustable) (mm/s) Small Descending Velocity of MovingBeammm/s 50(Adjustable) (mm/s) Ascending Velocity of Moving Beammm/s 200