Air Conditioning Plane Corner

If you are planning to buy or import best high-quality air conditioning 

plane corner from professional company, factory, exporter, and seller,

 please feel free to contact Shanghai Guya, we are one of the top level 

China air conditioning plane corner manufacturers and suppliers 

Plane Corner is used for connecting two ducts of 90°angle on the same wall.

http://www.guya-ducts.com