1. More energy-saving: gas consumption is only 28L/min
2. More stable: with high-frequency switch valve, it can easily achieve a switch frequency of more than 10HZ.
3. More efficient: built-in 360-degree environmentally friendly large-area filter, no fear of foreign matter.
4. More powerful: lightweight design, rail installation, multiple working ports, control of multiple suction cups, and optional digital pressure gauge.