4 thoughts on “Is there a QQ group designed by HVAC? There are many people and professional.”
Kristine
You add warmth China III QQ group number: 17721721 The first two are full! When adding groups, the regional company name or professional, do not accept product vendors, equipment vendors, ban various advertisements, focus on energy -saving services and project cooperation.
You add warmth China III QQ group number: 17721721 The first two are full! When adding groups, the regional company name or professional, do not accept product vendors, equipment vendors, ban various advertisements, focus on energy -saving services and project cooperation.
Hello, it is a good group of warm -passing air conditioning, the landlord can go to see it.
52348117
The newly added newly added administrator of the HVAC technical exchange group! Intersection Intersection Intersection Intersection Intersection Intersection Intersection Intersection Intersection
Newly Create HVAC Drainage Technology Exchange Group 127640603 Welcome friends to join the group management and orderly questions