Advantages: 1.No scratches 2.High efficiency 3.Save on water 4.Easy to operate 5.No water pollution 6.Save on manpower 7.No sewage system needed 8.Simple structure and durable 9.No use of detergent or chemicals 10Over 6 measures of safety protections Features: 1.Heat for sterilization 2.Good at degrading oil 3..Low cost for daily use 4.High-pressure cleaning 5.No need of assisting equipment Usages: 1.Car washing 2.Machineand equipment cleaning 3.Hotel cleaning and sterilization 4.Electronic parts de-dusting 5.Restaurant cleaning 6.Industrial cleaning 7.Oil-field cleaning 8.Office cleaning 9.Other usages