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Service Theory

                                                              Your need, is our forever pursue.

Perfect preventative maintenance service offers reliable guarantee  for elevator zero accident.

The installing service of DAZO global unified standard establisheds  the solid foundation of elevator high quality service.

With the nationwide covering and 24-hour call repairing line, it removes the difficulties for customers efficiently and in time

The service of DAZO Remote Elevator Monitor service (REM) offers  incessant service of elevator.

The elevator maintenance training for national customers enables them  to work