Are you looking for the best air duct manufacturing factories in China? With China leading the global air conditioner and HVAC industry, it’s crucial to know which manufacturers stand out. In this article, we’ll compare the top air duct manufacturing factories, highlighting their strengths, innovations, and global presence. Let’s dive in and find the perfect fit for your needs.

China Spiral Ducts and Fittings, Ventilation Mounting …

Product Details: SuperAir Group offers a wide range of HVAC/R products, including spiral ducts and fittings, ventilation mounting accessories, air conditioning installation components, and other refrigeration parts. Their products are used in various industries such as military, train and subway facilities, and general ventilation systems. The company utilizes a spiral air duct machine to produce high-quality spiral air ducts that operate with minimal noise.

Pros:
– High quality and innovative products
– Fair pricing
– Unparalleled customer service
– Decades of experience in the industry
– Ability to manufacture, customize, or source products to meet specific customer…

Cons:
– No specific cons mentioned on the website
– Limited information on product warranties or after-sales support

China Duct Fabrication Machinery Factory …

China Spiral Ducts and Fittings Manufacturers and Suppliers

Product Details: Spiral ducts and fittings are made from a coil of prime metal formed into rigid steel tubing with a 4-ply spiral lockseam. They have a smooth interior for low friction loss and the grooved seam entirely on the outside. Available in various diameters (3-inch to 36-inch) and lengths (typically 5-foot lengths), these ducts are used in HVAC systems, dust collection, industrial ventilation, and other applications. They can be made from galvanized steel, PVC-coated steel, or stainless steel. Connections are made using male and female connectors, secured with pop-rivets and silicone caulking for an airtight seal.

Pros:
– Stronger than longitudinal lockseam or welded pipe, with crushing resistance app…
– Smooth interior reduces friction loss, enhancing airflow efficiency.
– Fewer hangers and joints are required due to the pipe’s rigidity and strength.
– Available in various materials, including galvanized steel, PVC-coated steel, an…
– Easy to ship and install, with options for custom adapters and connectors.

Cons:
– May require specialized tools and skills for installation.
– Connections need to be secured carefully with pop-rivets and silicone caulking t…
– Higher initial cost compared to some other types of ductwork.

Ventilation Duct, HVAC Ductwork Manufacturer of China

Product Details: Biyang offers a wide range of ventilation duct products, including Flexible Duct, Rigid Metal Ducting, and various ducting fittings and accessories. The flexible duct options include Aluminum Flexible Duct, Stainless Steel Flexible Duct, Flexible PVC Ducting, Insulated Flexible Duct, Flexible AC Duct, and Nylon Duct. Rigid metal ducting includes Stainless Steel Duct, Stainless Steel Spiral Duct, Galvanized Duct, Galvanising Spiral Ducting, Double Wall Spiral Duct, Rectangular Duct, and Oval Spiral Duct. Additional products include Ducted Hood Ranges and Underground Ventilation Ducts. The company also provides various insulation materials such as fiberglass, mineral wool, and cellulose. Volume control dampers, turning vanes,

and vents are also available to regulate and direct air flow efficiently.

Pros:
– Wide range of ducting options to suit different HVAC applications.
– Durable materials such as aluminum, stainless steel, and galvanized steel.
– Fire-resistant and corrosion-resistant properties.
– Efficient air flow regulation with volume control dampers and turning vanes.
– Various insulation materials available to prevent heat absorption and ensure com…

Cons:
– Handling fiberglass insulation requires protective gear due to its potential to…
– Mineral wool insulation has limitations in extreme heat situations.
– Installation and maintenance of some ducting components, such as plenum ducts, c…

Clean Air Flexible Ducts Manufacturer from China

Product Details: The Clean Air Flexible Ducts are manufactured by a world-class supplier in China. This manufacturer is one of the large-scale professional investment aluminum foil facing bases in the country. The ducts feature aluminum foil facing and are designed for various applications, including HVAC systems and ventilation needs.

Pros:
– High-quality aluminum foil facing for durability and efficiency
– Large-scale production capability to meet significant demand
– Specialized in aluminum foil facing, ensuring expertise in the field

Cons:
– Limited specific details on the website about the product’s technical specificat…
– No explicit mentions of additional features such as insulation materials or spec…

HVAC Ductwork Suppliers in China

hvac duct machine exporters in China-Ventech Automatic …

Product Details: Ventech specializes in CNC HVAC grilles and duct production solutions, particularly in pre-insulated ducts and insulation cutting. Their product range includes pre-insulated duct panel cutting machines, insulation cutting machines, and laser cutter machines. These machines are designed to cut various HVAC thermal materials such as fiberglass, thermal insulation, and phenolic foam duct panels. The machines are equipped with automatic typesetting software and have a 2-in-1 cutting function for efficient production.

Pros:
– High production efficiency due to advanced software and complete libraries.
– Ability to cut various HVAC thermal materials accurately and quickly.
– Solves the problem of skilled worker shortages by enabling ordinary workers to p…
– Strict quality control standards using international brand components.
– Professional after-sales service and online support.

Cons:
– High initial investment cost for the machinery.
– Dependence on advanced technology may require additional training for operators.
– Potential for software or mechanical issues requiring maintenance.

HVAC Duct Forming Machine_Auto Duct Production …

Product Details: GuangZhou Hecheng TianGong Machine manufacturing co., Ltd. is a leading supplier of air ducting machinery in China since 1986. They specialize in Spiral Tube Former, Auto Duct Production Line Machine, and Lockformer machine.

Pros:
– Established company with over 35 years of experience
– Specializes in a range of air ducting machinery

Cons:
– No information available on embroidery machines or related products
– Website does not provide detailed specifications or features of their products

Hvac Duct System – China Manufacturers, Suppliers, Factory

Product Details: The HVAC duct system offered by AIRERV includes several key products. The Double Way Ventilator supplies and exhausts air simultaneously. The ERB Counter Flow Heat Exchanger and ERD Cross&Counter Flow Heat Exchanger are designed for efficient heat recovery. The Purifier Box is integrated for air purification. These systems are equipped with advanced air to air plate heat exchanger cores, which are used in various industries such as HVAC, telecommunication, and medical fields for ventilation, energy recovery, cooling, heating, dehumidification, and waste heat recovery.

Pros:
– Provides fresh, clean, and comfortable air
– Saves heat and energy through efficient heat recovery
– Offers UV sterilization for enhanced air purification, especially relevant in th…
– Supported by advanced and specialist IT team for pre-sales and after-sales techn…
– Wide range of applications across different industries

Cons:
– Limited specific technical details available on the website
– No clear information on installation complexity or costs
– Dependence on advanced IT support might be a barrier for some users

Duct Fabrication Machines Manufacturer and Supplier in China

Product Details: KDM offers a wide range of sheet metal and pipe fabrication machines, including sheet metal cutting machines, bending machines, drilling machines, pressure machines, shrink tip machines, and hydraulic hose crimping machines. These machines are designed to fabricate various materials such as stainless steel, galvanized steel, aluminum profiles, and steel angles. KDM provides both standard and custom machines based on detailed customer requirements. The company has a 5000 square meters fabrication facility, 50 workers, and 6 engineers to ensure high-quality production[1][3][5].

Pros:
– High precision and complex part production capabilities
– Advanced fabrication equipment including laser cutting machines, press brakes, a…
– Customization options based on customer drawings, product samples, or detailed d…
– Efficient production process allowing for more products to be made in the same t…
– Wide range of surface finishes available such as painting, polishing, powder coa…
– Compliance with various quality and safety standards

Cons:
– May require specific technical expertise to operate some machines
– Custom machines may have a longer lead time due to the need for design and produ…
– Higher initial investment for advanced machinery

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Air Duct Manufacturing Factories in China

What types of air ducts are commonly manufactured in China?

In China, you can find a wide range of air ducts, including flexible ducts made from aluminum foil, fiberglass, or silicone, as well as rigid ducts made from stainless steel or other metals. There are also textile air ducts and semi-rigid ducts, each designed for different applications such as HVAC systems, ventilation, and industrial use.

How do Chinese manufacturers ensure the quality of their air duct products?

Chinese manufacturers often implement strict quality control measures. They use international advanced quality management systems, conduct thorough inspections from raw materials to final products, and provide necessary certifications and inspection reports. This ensures that only qualified products reach the market.

What are the typical materials used for air ducts in Chinese factories?

The materials commonly used include aluminum foil, fiberglass, silicone, stainless steel, and various textiles. Aluminum foil ducts are known for their light weight, high strength, and good heat dissipation. Stainless steel ducts are preferred for their high temperature resistance and durability.

Can Chinese air duct manufacturers customize products according to specific needs?

Yes, many Chinese air duct manufacturers offer customization options. They can produce air ducts in various shapes, sizes, and materials to meet the specific requirements of their clients. This flexibility is particularly useful for unique HVAC system installations or specialized industrial applications.

What are the typical minimum order quantities (MOQ) for air ducts from Chinese manufacturers?

The minimum order quantities can vary depending on the manufacturer and the type of air duct. For example, some manufacturers may have an MOQ of 2 square meters for rigid ducts, while others may require 100 meters for flexible ducts or 20 pieces for certain types of fittings. Always check with the supplier for their specific MOQ requirements.