Characteristic of this model of vacuum cleaner:

1. the unique in-air tube(bent pipe), incorporated with designed dust bag,keep filter from dust, keep superior suction performance.

2. design of safety valve, water-proof capabil-ity, keep water from motor.

3. adopt professional vacuum cleaner’s motor ,water absorption, oil-absorb, acid suction,dust absorption.

4. double-pass cooling system to allow the machine to work long hours, but the motor temperature is kept constant state.

5. four-layer filter system, air cmissions100% clean; secondary pollrtion will not happen.