Escalator

Tailor-made and easy to install
The elevator style and color material can be customized according to the building structure. It is not only suitable for newly installed elevators, but also used for renovation of old buildings. It does not need to modify the original aisle, and can accommodate residential elevators with medical loads through limited modification of the elevator and machine room layout.

sincerity
All of our services come from the heart to provide customers with customized maintenance solutions to relieve their worries.
intimate
Now we look forward to meeting all your product and service needs you want, and she will serve you sincerely whenever and wherever.
peace of mind
Youdun's high efficiency is our professional quality, and the fast fan identification product identity system: the national service hot city provides you with fast service 24 hours a day.

Internet of things technology - beyond distance, real-time dispatch
remote Assistance
Elevator specialists are available in the office,
By obtaining the integrated control, the function code and the state of the game are revealed.
Output current and voltage to assist on-site engineers to debug and troubleshoot;

5+1 intercom
It is integrated with the original intercom system of the electronic system to form a non-communicable intercom for GSM telephones.
It has an intercom system and integration with Diantaoxia to form a GSM telephone without intercom.