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| 40mm galvanized flange |
Galvanized flange, air duct flange, TDC duct flange
duct flange, 40mm flange, TDC duct flange
Octopus metal offers wide range of TDC flanges at very competitive price through a complete supply chain.
| Material | Galvanized Steel, Stainless Steel |
| zinc coating | 80g / m² - 275 g / m² (G25 - G90) |
| Model | OCT-F20/30/40-A OCT-F20/25/30/35-B |
Octopus metal Co., Ltd is the leading HVAC Ductwork manufacturer in China. Our annual processing capacity reaches 120 000 tons (1.5 million m² ).
We operates 4 efficient production sites for galvanized rectangular air duct manufacture.
Our duct works are certified by China National Accreditation Service for Conformity
Assessment (CNAS).
· ISO Certificate :
· Our Workshop :
· HVAC Duct & Accessories Certificate :
· Our Product :
· Global Expo :
