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If you are planning to buy or import best high-quality air conditioning
free joint from professional company, factory, exporter, and seller,
please feel free to contact Shanghai Guya, we are one of the top level
China air conditioning free joint manufacturers and suppliers
Free joint RG130/ RG100/ RG80
FREE JOINT (for air conditioner Installation)
Free Joint is used for connecting ducts where there is an obvious
obstacle between two ducts in the same wall.
http://www.guya-ducts.com
Air Conditioning Free Joint
