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Composite duct corner composite material duct corner for HVAC system 20mm insertion angle corner composite material duct corner is a key accessory for reinforcing and sealing composite material ducts at corners or connections.
Composite Material Duct Corner
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Product Name |
Composite duct corner composite material duct corner for HVAC system 20mm insertion angle corner |
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Application |
Ventilation Duct System |
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Material Quality |
Steels |
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Color |
Silver |
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Size |
20mm |
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Thickness |
0.4mm |
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Advantages |
Durable, corrosion-resistant, easy to install |
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Business Type |
Manufacturer |


A Composite Material Duct Corner is a lightweight, non-metallic connector designed for joining the corners of rectangular ductwork, typically in HVAC systems. Made from fiber-reinforced plastic (FRP) or other high-strength composites, it offers superior corrosion resistance, electrical insulation, and lightweight performance compared to traditional metal duct corners.
1. Connection reinforcement: By wrapping or embedding corner codes, the force is dispersed to prevent deformation.
2. Improve sealing: reduce the risk of air leakage at corners.
3. Extend lifespan: Reduce edge cracking of composite panels caused by vibration or temperature and humidity changes.
Composite Duct corner 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.



Composite duct corner composite material duct corner for HVAC system 20mm insertion angle corner packaging and 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.
Our products are made of high-quality materials and undergo strict quality control to ensure their stability and durability. Before leaving the warehouse, there is a dedicated QC for inspection, and we strive to do better!