3X3service

3X3service











engineering design,installation,and reliable maintenance service after the sale

1.Before the sale - Professional design

FREE LAYOUT DESIGN

FREE LAYOUT DESIGN
Once we get your project information and requirement,out engineering team will pro-vide your own solution.  

AIR DISPERSION LAB

AIR DISPERSION LAB
After years of project accumulation,Durkee owns a professional engineering design team and international CFD(Computational fluid dynamic sumulation)test lab.  

FREE CFD DESIGN

FREE CFD DESIGN
Durkeesox has its own CFD design lab,So that you can have a pre-look about the pre-formance of your deisgn.   

2.Installation

2.Installation

Excelsior installation process management Durkee adopts 3x3 engineering service to control the whole process during installation;installation preparation,installation onsite,and adjustment and acceptance inspection,besides,Durkee has a systematic guidance for proper installation process.

3.After sale service - Reliable maintenance service

Quality warranty service

Quality warranty service

24h Hotline

24h Hotline

After sale visiting

After sale visiting

Clean and maintenance

Clean and maintenance