Are you tired of sifting through countless duct suppliers, unsure which ones truly deliver quality? In today’s competitive market, finding the right factory in China can make all the difference for your projects. By comparing the top duct suppliers, you not only save time but also ensure you’re getting the best materials at the best prices. Imagine the peace of mind that comes with knowing you’ve chosen a reliable partner for your needs. Ready to discover the leading factories that can elevate your business? Let’s dive in and explore your best options!

China Spiral Ducts and Fittings, Ventilation Mounting Accessories …

Product Details: Spiral ducts and fittings, ventilation mounting accessories, air conditioning installation components.

Technical Parameters:
– High level automation
– ISO 9001 certified

Application Scenarios:
– HVAC systems
– Refrigeration installations

Pros:
– Competitive pricing
– Fast delivery

Cons:
– Low MOQ for first order
– Limited customization options

China Spiral Ducts and Fittings Manufacturers and Suppliers – SuperAir

Product Details: SuperAir is a professional manufacturer and supplier of Spiral Ducts and Fittings in China, specializing in HVAC products and ventilation projects.

Technical Parameters:
– Manufactured from high quality galvanized steel
– Sealing performance exceeds industry standards

Application Scenarios:
– Air supply in ventilation systems
– Bulk material transport

Pros:
– Weld-free design with no air or water leakage
– Advanced production technology and quality assurance

Cons:
– Limited information on specific dimensions
– Potentially higher cost compared to traditional ducts

China Flexible Duct Manufacturers Suppliers Factory – Flexible Duct …

Product Details: Flexible duct, also known as flex duct or flexible air duct, is a type of ductwork used in heating, ventilation, and air conditioning (HVAC) systems. It is made of a round wire coil encased in bendable polymer skin.

Technical Parameters:
– Operating temperature: +6° to +50°
– Available sizes: 100mm to 150mm

Application Scenarios:
– Ventilation in underground mines or high-altitude aircraft
– Dust collection and air purification in woodworking and oil refineries

Pros:
– Lightweight and easy to install
– Good resistance to crushing and leaks

Cons:
– More likely to leak air around seams
– Shorter lifespan compared to rigid ductwork

Flexible Duct, Metal Ductings, HVAC Fittings Supplier and Manufacturer

Product Details: Generic ducting products for HVAC systems

Technical Parameters:
– Material: Galvanized Steel
– Size: Various diameters available

Application Scenarios:
– Residential HVAC systems
– Commercial ventilation

Pros:
– Durable and long-lasting
– Easy to install

Cons:
– Can be prone to rust if not maintained
– May require professional installation

China High Quality Spiral Ducts Manufacturers and Suppliers – SuperAir

Product Details: Spiral ducts are made from galvanized steel with nibbled seaming process. Standard lengths are 3m, 4m, and 5m. Special lengths and thicknesses are available on request.

Technical Parameters:
– Diameter(mm): 80, 100, 125, 150, 160, 200, 250, 315
– Thickness(mm): 0.5/0.6/0.75/1.0

Application Scenarios:
– HVAC systems
– Dust collection systems

Pros:
– Good sealing properties.
– Low ventilation resistance and noise.

Cons:
– Limited to specific diameters and thicknesses.
– May require specialized installation.

Ventilation Duct, HVAC Ductwork Manufacturer of China – Biyang Duct

Product Details: Ventilation duct systems are designed to facilitate airflow and ventilation in various spaces, ensuring cleaner air and temperature control.

Technical Parameters:
– Material: Rigid metal, flexible duct, fiberglass lined, fireboard
– Insulation: Required for certain installations, moisture barriers for basements

Application Scenarios:
– Residential buildings for air circulation
– Commercial spaces for temperature control and air quality

Pros:
– Improves air quality by filtering dust and pollutants
– Allows for temperature regulation and moisture control

Cons:
– Installation can be complex and requires professional help
– Potential for leaks and inefficiencies if not properly installed

Top 10 Duct Suppliers in China – topfac.info

Product Details: Leading manufacturer specializing in various products including heating, cooling, flooring, and robotic automation solutions.

Technical Parameters:
– Innovative and efficient solutions
– Wide range of applications

Application Scenarios:
– Residential and commercial heating and cooling
– Flooring installation and maintenance

Pros:
– Top-quality products
– Focus on innovation and customer satisfaction

Cons:
– Limited information on specific product specifications
– Potential variability in product availability

Shop – The Duct Shop

Product Details: Various ducting products including elbows, access doors, duct sealants, and more.

Technical Parameters:
– Material: Galvanized sheet metal, fiberglass insulation, flexible duct
– Sizes: Various sizes available for different applications

Application Scenarios:
– HVAC systems installation and repair
– Residential and commercial ductwork

Pros:
– Wide range of products for different ducting needs
– Durable materials for long-lasting performance

Cons:
– Specific product details not provided
– Potential compatibility issues with existing systems

Sheet Metal Duct Pipe & Fittings – Ferguson

Product Details: Sheet Metal Duct Pipe & Fittings: A wide variety of sheet metal duct pipe and fittings are available, including HVAC boots, duct pipe, duct collars & takeoffs, duct caps, duct tees, duct elbows, duct wall stacks, duct reducers, duct wye branches, duct plenums, duct square-to-round, duct flanges, return air drops, duct sleeves, duct cleats, and duct thimble kits. Specific products shown include round and rectangular duct pipe in various sizes and gauges, boots, cleats, saddles, reducers, and end caps. Brands include Southwark Metal, Royal Metal Products, Snappy ADP, Gray Metal South, and many others.

Technical Parameters:
– Diameter (inches)
– Length (inches)
– Gauge (metal)
– Material (galvanized steel, aluminum, PVC)
– Shape (round, rectangular, oval)

Application Scenarios:
– HVAC systems
– Air distribution networks
– Residential and commercial applications

Pros:
– Wide selection of sizes and types
– Various materials to suit different needs

Cons:
– Some items are out of stock
– Requires certification to purchase

Duct – Reece

Product Details: Duct products for heating and cooling applications, including various sizes and types such as insulated ducts and wall caps.

Technical Parameters:
– Available sizes: 80mm, 100mm, 150mm, 200mm, 300mm, 400mm
– Material options: Metal, Injected Moulded Plastic, Colorbond, ABS Plastic, Alumi…

Application Scenarios:
– Residential heating and cooling systems
– Commercial HVAC installations

Pros:
– Wide range of sizes and materials available
– Suitable for various heating and cooling applications

Cons:
– Pricing information requires postcode for accurate details
– Limited information on specific product features

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Comparison Table

Company	Product Details	Pros	Cons	Website
China Spiral Ducts and Fittings, Ventilation Mounting Accessories …	Spiral ducts and fittings, ventilation mounting accessories, air conditioning installation components.	– Competitive pricing – Fast delivery	– Low MOQ for first order – Limited customization options	www.hvacsupplychina.com
China Spiral Ducts and Fittings Manufacturers and Suppliers – SuperAir	SuperAir is a professional manufacturer and supplier of Spiral Ducts and Fittings in China, specializing in HVAC products and ventilation projects.	– Weld-free design with no air or water leakage – Advanced production technology and quality assurance	– Limited information on specific dimensions – Potentially higher cost compared to traditional ducts	www.hvacsupplychina.com
China Flexible Duct Manufacturers Suppliers Factory – Flexible Duct …	Flexible duct, also known as flex duct or flexible air duct, is a type of ductwork used in heating, ventilation, and air conditioning (HVAC) systems….	– Lightweight and easy to install – Good resistance to crushing and leaks	– More likely to leak air around seams – Shorter lifespan compared to rigid ductwork	www.yidalongvent.com
Flexible Duct, Metal Ductings, HVAC Fittings Supplier and Manufacturer	Generic ducting products for HVAC systems	– Durable and long-lasting – Easy to install	– Can be prone to rust if not maintained – May require professional installation	buyductings.com
China High Quality Spiral Ducts Manufacturers and Suppliers – SuperAir	Spiral ducts are made from galvanized steel with nibbled seaming process. Standard lengths are 3m, 4m, and 5m. Special lengths and thicknesses are ava…	– Good sealing properties. – Low ventilation resistance and noise.	– Limited to specific diameters and thicknesses. – May require specialized installation.	www.hvacsupplychina.com
Ventilation Duct, HVAC Ductwork Manufacturer of China – Biyang Duct	Ventilation duct systems are designed to facilitate airflow and ventilation in various spaces, ensuring cleaner air and temperature control.	– Improves air quality by filtering dust and pollutants – Allows for temperature regulation and moisture control	– Installation can be complex and requires professional help – Potential for leaks and inefficiencies if not properly installed	buyductings.com
Top 10 Duct Suppliers in China – topfac.info	Leading manufacturer specializing in various products including heating, cooling, flooring, and robotic automation solutions.	– Top-quality products – Focus on innovation and customer satisfaction	– Limited information on specific product specifications – Potential variability in product availability	www.topfac.info
Shop – The Duct Shop	Various ducting products including elbows, access doors, duct sealants, and more.	– Wide range of products for different ducting needs – Durable materials for long-lasting performance	– Specific product details not provided – Potential compatibility issues with existing systems	theductshop.com
Sheet Metal Duct Pipe & Fittings – Ferguson	Sheet Metal Duct Pipe & Fittings: A wide variety of sheet metal duct pipe and fittings are available, including HVAC boots, duct pipe, duct collars &…	– Wide selection of sizes and types – Various materials to suit different needs	– Some items are out of stock – Requires certification to purchase	www.ferguson.com
Duct – Reece	Duct products for heating and cooling applications, including various sizes and types such as insulated ducts and wall caps.	– Wide range of sizes and materials available – Suitable for various heating and cooling applications	– Pricing information requires postcode for accurate details – Limited information on specific product features	www.reece.com.au

Frequently Asked Questions (FAQs)

1. What types of ducts do suppliers in China offer?

You can find a wide variety of ducts from suppliers in China, including flexible ducts, metal ducts, and insulated ducts. They cater to different industries such as HVAC, construction, and manufacturing, ensuring you have options that meet your specific needs.

2. How can I find reliable duct suppliers in China?

To find reliable duct suppliers, consider using online platforms like Alibaba or Made-in-China. You can also check trade shows, read reviews, and ask for recommendations from industry contacts to ensure you choose a reputable supplier.

3. What is the typical lead time for duct orders from China?

The lead time for duct orders can vary based on the supplier and order size, but it generally ranges from 2 to 6 weeks. It’s best to communicate directly with your supplier to get an accurate estimate based on your specific requirements.

4. Are there minimum order quantities (MOQs) for duct supplies?

Yes, many suppliers in China have minimum order quantities (MOQs) that can vary widely. Some may allow small orders, while others may require larger quantities. Always check with the supplier to understand their specific MOQ policies.

5. How do I ensure the quality of ducts from Chinese suppliers?

To ensure quality, request samples before placing a large order, check for certifications, and read customer reviews. Additionally, consider visiting the factory or hiring a third-party inspection service to verify the quality of the products before shipment.