Dongguan Meijun Automation produces a model 350 pressure喷砂 machine for export, featuring compact size for easy movement and a relatively low air compressor power requirement, as an 11kW unit suffices. This export model pressure喷砂 machine is customized to meet customer specifications and operates on the principle of pneumatic control, with a control switch located at the nozzle position, following the length of the喷砂 tube.

The length of the sandblasting tube can be matched with the control air tube length. After connecting the compressed air, open the ball valve, then hold the sandblasting gun nozzle and aim it at the workpiece to be sandblasted.

Press the pneumatic control switch to initiate sandblasting, allowing for operation from a distance while being away from the sandblasting machine. Upon releasing the switch, the gas source tank automatically exhausts.

At this point, workers can add abrasive sand.