|
Patented High efficiency 3D Turbine Self-developed and patented 3D turbine with high efficiency up to 46% is best for vacuum cleaner and better than other competitors. It provides longer using time, stronger suction power and lower operation cost |
 |
|
|
|
|
Patented Small Diameter Boiler with High Pressure Self-developed and patented small diameter boiler with high-pressure provides continuous dry steam for complete cleaning. The light weight of it also provides better using experience. |
 |
|
|
