Duct Flange Corner for HVAC system are important connecting and reinforcing components in ventilation duct systems, mainly used for corner treatment of rectangular ducts.
Product Description
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Product Name |
Duct Flange Corner for HVAC system |
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Application |
HVAC system、ventilation duct system |
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Material Quality |
Steels,304 stainless steel |
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Color |
Silver |
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Size |
130 |
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Thickness |
1.2mm |
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Advantages |
Durable, corrosion-resistant, easy to install |
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Business Type |
Manufacturer |


Duct Flange Corner for HVAC system are important connecting and reinforcing components in ventilation duct systems, mainly used for corner treatment of rectangular ducts.
1. Strengthen the connection, fix the four corners of the air duct, enhance the overall structural strength, and prevent deformation during transportation or installation.
2. Auxiliary sealing: Cooperate with flanges and sealants to reduce joint air leakage and improve system airtightness.
3. Easy installation: As a prefabricated component, it simplifies the construction process and reduces on-site cutting or welding.
Duct Flange Corner for HVAC system Used for HVAC systems, smoke exhaust systems, industrial ventilation systems, etc.


1. Rich production experience, self owned factory and equipment, integrating research and development, production, sales, and service.
2. Strong productivity, supports customization, accepts ODM/OEM services, fast delivery time, and competitive prices.
3. Convenient geographical location, adjacent to Shanghai, Ningbo, and Yiwu, with convenient and fast sea and land transportation.





Our products are exported to Southeast Asia, the Middle East, Africa, Europe, Australia and other countries and regions. We welcome domestic and foreign customers and friends to come and inspect cooperation! High quality service, consistent, worry free after-sales, customer first.