Factory Directly Galvanized Air Supply Metal Rectangular Ducts

Product Details
Material: Galvanized Sheet
Usage: for Air Conditioner, Industrial
Application: Ventilation
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  • Factory Directly Galvanized Air Supply Metal Rectangular Ducts
  • Factory Directly Galvanized Air Supply Metal Rectangular Ducts
  • Factory Directly Galvanized Air Supply Metal Rectangular Ducts
  • Factory Directly Galvanized Air Supply Metal Rectangular Ducts
  • Factory Directly Galvanized Air Supply Metal Rectangular Ducts
  • Factory Directly Galvanized Air Supply Metal Rectangular Ducts
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  • Overview
  • Product Description
  • Metal Duct Products
  • Production Line
  • Company Profile
  • Our Advantages
Overview

Basic Info.

Shape
Rectangle
Performance
Corrosion
Certification
ISO, CE
Gi Spiral Duct Material Thickness
0.5-1.2mm
Fittings
End Cap, Elbow, Reducer Connector, 3 Way, 4 Way
Sample
Yes
Delivery
Folding
Transport Package
Shipping Is Usually by Sea LCL Shipment or FCL Shi
Specification
100mm-2150mm diameter
Origin
Fujian, China
HS Code
7326909000

Packaging & Delivery

Package Size
26.00cm * 16.00cm * 20.00cm
Package Gross Weight
1.600kg

Product Description

 
Product Description

HVAC Rectangular GI Duct

GFI HVAC is a professional manufacturer of metal air ducts, dedicated to providing high-quality ducting solutions for global HVAC markets.

Our product range covers a wide variety of rectangular duct, spiral duct, and pre-insulated composite air ducts designed for modern ventilation systems.

Factory Directly Galvanized Air Supply Metal Rectangular Ducts

GFI HVAC Rectangular GI Ducts are widely used in commercial, industrial, and residential HVAC systems for air supply and exhaust. Made from high-quality galvanized steel, these ducts offer excellent corrosion resistance, structural strength, and airtightness - ensuring reliable performance even in demanding environments.

Our rectangular GI ducts are designed to provide smooth airflow with minimal resistance, contributing to the overall efficiency of ventilation systems. They are not intended for conveying particulate matter but are ideal for transporting clean air in various engineering applications.

Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Parameter Value
Minimum Dimension 100 mm
Maximum Standard Dimension 2150 mm
Standard Length 6 meters
Thickness Range 0.5 mm - 1.2 mm
Connection Options TDF flange, TDC flange, drive slip connections
Metal Duct Products

GFI HVAC offers a comprehensive series of GI Duct components to support complete system configurations:

Product Name Description
Straight GI Duct Main air supply/exhaust channel; Pittsburgh lock construction for easy assembly.
Rectangular Tee Enables 3-way air distribution within the duct system.
Y-Branch Connects different air channels, reinforced with transverse corrugation.
Elbow Changes airflow direction; available in various angles and sizes.
Reducer Connects ducts of different cross-sections to optimize airflow transition.
Round Transition Transitions between rectangular and round ducts for flexible system design.
Rectangle Offset Adjusts duct height or bypasses obstacles in installation.
Spiral Duct Spiral Duct & Fittings
 
Production Line

GFI HVAC operates advanced automated duct manufacturing lines to ensure precision and consistency across all Rectangular GI Air Duct products. Our production is powered by state-of-the-art CNC equipment and intelligent software control, delivering high performance and superior quality.

Factory Directly Galvanized Air Supply Metal Rectangular Ducts

Production Capabilities:

  • CNC Automated Duct Lines: Full-automatic cutting, beading, notching, Pittsburgh lock forming, TDF/TDC flange forming, and assembly processes.

  • Imported CNC Equipment: Guarantees accurate dimensions, smooth edges, and tight sealing performance.

  • Flexible Delivery: Products can be shipped fully assembled or knocked down (flat-packed) for space-saving transport and easy on-site assembly.

  • Multiple Connection Options: Supports various project requirements with TDC, TDF, S-clip, C-clip, angle bar flange, and duct mate flange systems.

Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Factory Directly Galvanized Air Supply Metal Rectangular Ducts


Advantages of GFI HVAC Production:

  • High efficiency and large-scale capacity

  • Fast lead times and stable product quality

  • Customized solutions available to meet specific project demands

Company Profile

Since 2011, GFI HVAC has been dedicated to the HVAC industry, beginning with galvanized duct (GI duct) and pre-insulated duct manufacturing. Over the past 13 years, we have steadily expanded our operations, establishing and investing in new production facilities to enhance our capabilities.

Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Today, GFI HVAC operates three duct production line(GI Duct, Spiral Duct, PID Duct) and a dedicated manufacturing site for air vents and dampers. Additionally, we have strategically invested in rubber insulation and flexible duct factories, further strengthening our ability to provide integrated solutions for HVAC projects.

Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Beyond factories and workers, we also have well-established trade and logistics departments. In business management, GFI HVAC values humanity and shared beliefs. We firmly believe that GFI HVAC is not just a manufacturer but a company driven by human-centric values and a strong collective vision.

 

Our Advantages
Factory Directly Galvanized Air Supply Metal Rectangular Ducts
Certificate And Qualification

Our commitment extends beyond manufacturing individual components-we aim to be a comprehensive solutions provider for the HVAC engineering sector.Although our factories specialize in different product lines, they are all aligned with the needs of HVAC projects, particularly those requiring ductwork installation.

This synergy allows us to support contractors, engineers, and distributors with a full range of high-quality HVAC components, ensuring efficiency, durability, and seamless integration in various applications.

GFI HVAC provides advanced HVAC solutions to hospitals, factories, airports, stadiums, commercial complexes, and engineering contractors in over 50 countries worldwide. Additionally, GFI actively participates in international HVAC exhibitions in China, Thailand, Vietnam, and beyond, staying at the forefront of industry trends and fostering deep collaborations with global clients.

At GFI, we are more than just a manufacturer-we are your partner in building a sustainable and efficient future. Let's innovate together and create global value!

Factory Directly Galvanized Air Supply Metal Rectangular Ducts

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