HARSLE JH21 pneumatic power press punch machine for
Principle for pneumatic steel punch machine. Pneumatic steel punch machine uses the high-pressure gas generated by the compressor and delivers it to the solenoid valve through the pipeline, controlling the function of the solenoid valve by the footswitch thus control the working of the air cylinder to achieve the purpose of punching. The compressed air can be stored in the air tank and used at ...
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