Galvanized Steel Ventilation Duct Elbow Bend

详情

·Detail Specification:



Type: B / PB

Degree:*0/*5/*0/*5

Material: galvanized steel,  



 

The advantages of  Spiral ducts compared to traditional rectangular duct are numerous and compelling: Fine appearance;-Economical to install;Low air leakage, optimal airflow characteristics, and less pressure drop allow smaller and more efficient air moving equipment;Inherently stronger, allowing the use of lighter gauge, less costly metals;Efficiently manufactured from strip steel to any diameter;Spiral duct's smooth interior traps less dust and is easier to clean.We have pre-insulated spiral duct and un-insulated duct.



·Company:



Octopus Metal Co., Ltd is the leading HVAC Ductwork manufacturer in China. Our annual processing capacity reaches **0 **0 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).