Are you in the market for high-quality spiral ducting and feeling overwhelmed by the options? You’re not alone! With so many suppliers in China, it’s crucial to compare the top factories to ensure you’re making the best choice for your needs. Understanding the strengths and offerings of these manufacturers can save you time and money while guaranteeing superior products. Imagine having the confidence to select the best supplier for your project! Dive into our article to discover the leading spiral ducting suppliers in China and make an informed decision that will benefit your business.

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 D-level under European testing 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 and weights
– Potentially higher cost compared to traditional ducts

China Spiral Ducts and Fittings, Ventilation Mounting Accessories …

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

Technical Parameters:
– High level automation
– ISO 9001 certified

Application Scenarios:
– HVAC/R systems
– Residential and commercial air conditioning

Pros:
– Competitive pricing
– Fast delivery

Cons:
– Low MOQ for first order may not suit all customers
– Limited information on specific product dimensions

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.

Spiral Duct Fitting Supplier, Spiral Duct Fitting Manufacturer

Product Details: Spiral Duct Fitting

Technical Parameters:
– Material: Galvanized steel, stainless steel
– Thickness: 0.4/0.5/0.6/0.8/1.0/1.2/1.5/2.0mm

Application Scenarios:
– Commercial HVAC systems
– Residential HVAC systems

Pros:
– Leak resistant
– Quick and easy to install

Cons:
– Limited to specific duct sizes
– Potential for corrosion in harsh environments

China Spiral Steel Duct Suppliers, Manufacturers, Factory – CSPG

Product Details: Spiral Steel Duct

Technical Parameters:
– Wall Thickness: 0.4 – 20 mm
– Outer Diameter: 19 – 300 mm

Application Scenarios:
– Used for oil pipe, line pipe in petroleum and natural gas
– Applicable in structure pipe, water and gas, and chemical industry

Pros:
– High quality and skilled service
– Customizable length according to customer requirements

Cons:
– Limited to specific materials and standards
– Thickness tolerance may affect certain applications

China Spiral Duct Forming Machine, Round Duct Making Machine, Auto Duct …

Product Details: SBKJ GROUP specializes in the development and manufacture of HVAC duct manufacturing machines, including spiral duct forming machines, round duct making machines, and auto duct production lines.

Technical Parameters:
– CE certification
– ISO certification

Application Scenarios:
– HVAC systems
– Ventilation systems

Pros:
– High quality manufacturing
– Experienced staff with over 10 years in the industry

Cons:
– Limited information on specific machine capabilities
– Potentially high initial investment for equipment

Spiral Ductwork – McMaster-Carr

Product Details: Spiral ductwork available from McMaster-Carr.

Technical Parameters:
– Material: Galvanized Steel
– Diameter: Various sizes available

Application Scenarios:
– HVAC systems
– Industrial ventilation

Pros:
– Durable construction
– Easy to install

Cons:
– Limited customization options
– Potential for higher cost compared to alternatives

HVAC, Duct Fittings, Air Conditioning Installation supplier

Product Details: SuperAir offers a comprehensive range of HVAC products including ventilation accessories, air conditioning installations, rooftop support systems, and refrigeration parts.

Technical Parameters:
– Metal stamping parts
– Rubber molding parts

Application Scenarios:
– Residential HVAC systems
– Commercial HVAC installations

Pros:
– High-quality products with strict quality control
– Fast delivery and competitive pricing

Cons:
– Limited information on specific product dimensions
– Potentially high minimum order quantities

duct machine | lock former | spiral duct machine – Fengli Duct Machinery

Product Details: Fengli Duct Machinery offers a range of duct machines including Auto Duct Line, Spiral Forming, Square Duct Machine, and Round Duct Machine.

Technical Parameters:
– Manufactured in China
– Equipped with over 100 sets of processing equipment

Application Scenarios:
– Used in HVAC systems
– Applicable in construction and industrial settings

Pros:
– Established manufacturer since 2010
– Located near major transportation hubs

Cons:
– Limited information on specific machine specifications
– Potential language barrier for international customers

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
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 and weights – Potentially higher cost compared to traditional ducts	www.hvacsupplychina.com
China Spiral Ducts and Fittings, Ventilation Mounting Accessories …	Spiral ducts and fittings, ventilation mounting accessories, air conditioning installation components, and washing machine parts.	– Competitive pricing – Fast delivery	– Low MOQ for first order may not suit all customers – Limited information on specific product dimensions	www.hvacsupplychina.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
Spiral Duct Fitting Supplier, Spiral Duct Fitting Manufacturer	Spiral Duct Fitting	– Leak resistant – Quick and easy to install	– Limited to specific duct sizes – Potential for corrosion in harsh environments	buyductings.com
China Spiral Steel Duct Suppliers, Manufacturers, Factory – CSPG	Spiral Steel Duct	– High quality and skilled service – Customizable length according to customer requirements	– Limited to specific materials and standards – Thickness tolerance may affect certain applications	www.cnspipes.com
China Spiral Duct Forming Machine, Round Duct Making Machine, Auto Duct …	SBKJ GROUP specializes in the development and manufacture of HVAC duct manufacturing machines, including spiral duct forming machines, round duct maki…	– High quality manufacturing – Experienced staff with over 10 years in the industry	– Limited information on specific machine capabilities – Potentially high initial investment for equipment	www.spiraltubeformer.com
Spiral Ductwork – McMaster-Carr	Spiral ductwork available from McMaster-Carr.	– Durable construction – Easy to install	– Limited customization options – Potential for higher cost compared to alternatives	www.mcmaster.com
HVAC, Duct Fittings, Air Conditioning Installation supplier	SuperAir offers a comprehensive range of HVAC products including ventilation accessories, air conditioning installations, rooftop support systems, and…	– High-quality products with strict quality control – Fast delivery and competitive pricing	– Limited information on specific product dimensions – Potentially high minimum order quantities	www.superaircool.com
duct machine	lock former	spiral duct machine – Fengli Duct Machinery	Fengli Duct Machinery offers a range of duct machines including Auto Duct Line, Spiral Forming, Square Duct Machine, and Round Duct Machine.	– Established manufacturer since 2010 – Located near major transportation hubs

Frequently Asked Questions (FAQs)

What is spiral ducting and why is it used?

Spiral ducting is a type of air duct made from metal, typically galvanized steel, that is formed into a spiral shape. It is used for HVAC systems to efficiently transport air. Its design allows for better airflow, reduced noise, and less leakage compared to traditional rectangular ducts, making it a popular choice for both residential and commercial applications.

How do I choose a reliable spiral ducting supplier in China?

To choose a reliable supplier, research their reputation, check customer reviews, and ask for references. Look for suppliers with certifications and quality control processes in place. It’s also helpful to communicate directly with them to assess their responsiveness and willingness to meet your specific needs.

What are the typical lead times for spiral ducting orders?

Lead times can vary based on the supplier and order size, but generally, you can expect 2 to 6 weeks for production. If you need custom sizes or designs, it may take longer. Always confirm lead times with your supplier before placing an order to ensure they meet your project deadlines.

Are there minimum order quantities (MOQs) for spiral ducting?

Many suppliers have minimum order quantities, which can range from a few hundred to several thousand units, depending on the product and supplier. It’s important to discuss MOQs upfront to avoid any surprises and to ensure that your order aligns with your project requirements.

What should I consider when importing spiral ducting from China?

When importing, consider shipping costs, customs duties, and import regulations in your country. Ensure that the supplier provides all necessary documentation, such as invoices and certificates of origin. It’s also wise to factor in potential delays in shipping and customs clearance to avoid disruptions in your project timeline.