20mm HVAC air duct PVC flange
USD $0.3 - $0.38 /Piece
Min.Order:2000 Pieces
Tengzhou City Huahai New Thermal Insulation Material Co., Ltd.
PVC Flange,Centre Air-condtioning Part.
pre insulated duct accessories
which used in conrecting four board with the following advantages:
1) Top quality
2)Green Initiative
3)Excellent service
4)Good material
5)Smooth surface
6)Easy to install
7)Easy to clean
8)Long service life
9)Fire resistance/Corrosion resistance
10)The color is white/grey