Ecvv Trade
Yuansen Industries Co., Ltd.

China Manufacturer with main products: Ducting Supplies, Polyurethane Foam Sandwich Panels, Pir Panel for Ducting, Aluminium Composite Panel, Ductwork Insulation, Insulated Duct,...

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pipe fitting flange

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Chongqing in China


Air-duct flanges, they are made by PVC in 4 meter lengths

Plain flange makes ducts to be joined with extremely low leakage. 
The panels are joined in their width sections through the "H"-type
H Bayonet structure without using any gaskets. 
U type, F type, H type, aluminum flanges are also available.

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