Parameters Voltage: 110 V/ 220V ; Power Type: Pneumatic; Pressure: 200 kg / 300kg; The Die Hole Diameters: 1.6 cm/2.0 cm; Working Countertops Size: 15x13.5 cm/15x15 cm; Tracheal Diameters: 0.8x0.5 cm/1x0.65 cm; Adjustable Cylinder Size: 6.3x7.5-5 cm/8x10-5 cm; Working Height: 20cm; Operations pressure: 0.4-0.7 Mpa. Two Control Methods It adopts microcomputer control systems.You can choose hands button or foot switch control, can increase the protection device, temperature control and pressure sensors, control devices and control counter device in accordance with safetys standards, ensure the safetys of the operator. Saving power consumption The pneumatic punch machine has a simple structure, easy to operates and is superior performance. The hydraulic systems and electric backup systems do not produce noise, which can save electricity consumption and reduce production costs. Adjustable Design Pneumatic presses can adjust the speed, pressure and stamping time according to different products or molds. Output is easily and quickly adjusted, only the air pressure needs to be adjusted to the desired pressure, thus realizing high output. Equipped with high accuracy rotational resistance guide rod and guide plate, will adapt to high speed precision impact load. Service: If You Receive The Goods And Have Any Problems, Please Contact Us Promptly And We Will Reply To You Within 24 Hours!