Galvanized Steel L Shaped Rectangular Air Duct

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Galvanized Steel L Shaped Rectangular Air Duct

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Product Description

Basic Information

Model NO.

VA-RD11

Application

HVAC Ventilation Duct

Shape

Rectangle

Performance

Corrosion Resistance

Size

Customizable

Thickness

0.5-1.5mm

Material

Galvanized Steel / Stainless Steel

Capacity

500,000 Pieces Per Year

Product Description

A metal rectangular duct is a fundamental component in Heating, Ventilation, and Air Conditioning (HVAC) systems, designed for the controlled conveyance of air in commercial, institutional, and industrial buildings. Its defining characteristic is its cross-sectional shape, which offers significant advantages in spatial planning and structural integration.

Galvanized Steel L Shaped Rectangular Air Duct Interior

Primary Function: To efficiently transport supply (conditioned) air, return air, or exhaust air throughout a building with minimal air leakage and pressure loss.

Technical Specifications

Feature / Aspect	Description & Specifications	Typical Application
Primary Material	Galvanized Steel (GI), Stainless Steel, Aluminum	GI is the industry standard for general HVAC.
Standard Gauge	Ranges from 0.5mm to 1.5mm or thicker.	Thickness increases with duct size and pressure.
Connection Systems	TDF (Transverse Duct Flange), Angle Iron Flange, S&D.	TDF is modern standard for airtight connections.
Key Strength	High Rigidity. Maintains shape under pressure.	Essential for medium to high-pressure systems.
Fabrication	Custom-fabricated to precise dimensions.	Enables complex layouts and fittings.
Primary Use Cases	Office buildings, hospitals, schools, retail.	Dominant choice for space constraints.

Manufacturing Capability

We are a specialized manufacturer and supplier dedicated to providing high-quality HVAC products. Our portfolio includes air grilles, diffusers, dampers, filters, fans, as well as air ducts and fittings. Committed to precision engineering, we ensure optimal air distribution and system efficiency for global clients.

Packing & Delivery

Frequently Asked Questions

What types of HVAC components do you specialize in?

We manufacture a complete range of HVAC components including air grilles, diffusers, dampers, air filters, fans, and a full line of air ducts and fittings for comprehensive air management.

Do you offer custom-made or OEM products?

Yes, a significant part of our business is dedicated to OEM and ODM services. We can customize dimensions, materials (aluminum, galvanized steel, stainless steel), and finishes to meet your project requirements.

What is your minimum order quantity (MOQ)?

We are flexible to accommodate both large-scale projects and smaller trial orders. Since MOQ varies by product, please contact our team to find a workable solution for your needs.

How do you ensure product quality?

Quality is our foundation. We implement a rigorous Quality Management System with inspections at every stage, from raw material procurement to final assembly and testing.

Which global markets do you serve?

We are export-oriented with a strong presence in Europe, North America, Australia, the Middle East, and Southeast Asia, supported by reliable international logistics partnerships.

Can you provide technical support and certifications?

Absolutely. Our technical team assists with product selection and application. We also provide international certifications upon request to ensure compliance with local standards.