Using the high-pressure gas produced by the compressor, the pneumatic punch presses the compressed gas to the solenoid valve through the pipeline and controls the operation of the solenoid valve by the foot switch to control the work and return of the cylinder so as to achieve the purpose of punching. Compressed air can be stored in the tank, ready to access, so the motor is not idle energy waste girth welding machine. Using the cylinder as the working parts, the use of electromagnetic valve as a control element, the machine structure is more simple drill machine for flange, low failure rate, high security, easy maintenance, lower maintenance costs, high production efficiency.

The use of 220V power supply to achieve the control of the solenoid valve, the operation simple and convenient. Pneumatic punch more health, clean! The use of advanced optical protection technology sheet metal machinery, can achieve a significant increase in safety performance, computer count and program coordination, unattended processing can be achieved, greatly improving the efficiency of the work and reduce production costs.