... of 3 stage motor Material is polyethylene Carpet Cleaning Machine GMC-4High-pressure steam cleaning, 2pcs of 3 stage motor, deep ... Conference center, Food and beverage, Carpet shop and cleaning company etc.Feature:1. High-pressure steam cleaning, (1500PSI) and synchronous suction, ... of 3 stage motor, suction is powerful, and carpet can dry after 2hours.4. Material is polyethylene match high quality ...