S515 hydrafacial treatment and microdermabrasion acne skin treatments machine inner working method
This is the inner circuit and pumps, from these photo, we can see that, the small bulbs machine with three pumps, one is for hydrafacial treatment function, its circulation way as the red arrows. From the blue LED tan to the microdermabrasion handpieces, and into the pump, arrive the Green LED waste water tan. The Oxygen injection function will be supplier power by two pumps.