3.
11+ years
experience HVAC industry 4. Have strong
R&D and HVAC design team
5. Free installation plan design service 6.
A
full set of ventilation
system installation
pipe fitting supply
7.Have
2 laboratories
(nation
a
l approved enthanlpy and 30
m³
laboratory
8. Duilt a sound certificate system of ISO9001, ISO 14001, ISO45001, CE certificate and other product certification system.