| vacuum pump  | | Features:
1) High pressure
2) Large flow
3) Lightweight
4) Aluminum alloy material
5) Professional impeller design
6) Low noise
7) Long life
8) | | [Country: China] |
| | vacuum pump | | The blower or exhauster increases the pressure of the aspirated gas by the
creation, in the peripheral torodial channel, of a series of vortexes caused | | [Country: China] |
|