A. GUARANTEE – MAINTENANCE TO PREVENT FAILURE/ BROKEN:
* Periodically 01 time/month: check the function and equipment as well as cleaning, adding oil to elevators.
* Check the quality of maintenance: check elevators regularly, maintain the elevator’s quality, strictly examine the quality criteria of elevators warranty services through widget, specific materials.
* Maintain operation for elevators’ equipment.
* Advice for technical, art innovation.
* Periodical technical check.
* Instruction at site.
B. GUARANTEE - MAINTENANCE TO REPAIR DAMAGE:
* Repair the damage and incidents (24/7 hotline - CBS)
* Resolve customers’ complaints about the failure of elevators.
C. CUSTOMIZED REQUEST OF CUSTOMERS:
* Renew equipments, device.
* Change usage function.
* Relocate or rebuild project.