Are you in the market for high-quality spiral ductwork 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 project. Understanding the strengths and offerings of these manufacturers can save you time and money while guaranteeing superior performance. Imagine having the confidence that comes from knowing you’ve selected the best supplier for your needs. Ready to discover the top spiral ductwork suppliers in China? Let’s dive in and explore your best 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
– Higher quality standards than China’s national standards

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

China High Quality Spiral Ducts Manufacturers and Suppliers – SuperAir

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

Technical Parameters:
– Diameter: 80mm to 315mm
– Thickness: 0.5mm to 1.0mm

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 knowledge

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
– Industrial ventilation

Pros:
– Competitive pricing
– Fast delivery

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

Galvanized Spiral Duct, Galvanised Ductwork Manufacturer

Product Details: Galvanized Spiral Ducting

Technical Parameters:
– Durable galvanized steel
– Available in various diameters

Application Scenarios:
– HVAC systems
– Industrial ventilation

Pros:
– Corrosion resistant
– Easy to install

Cons:
– Can be heavy
– May require additional insulation

Top spiral ductwork suppliers supplier companies in China and FAQ

Product Details: The domain name is for sale for USD$395.

Technical Parameters:
– Premium Verified Domain
– Secure payments

Application Scenarios:
– Buying domain names
– Leasing domain names

Pros:
– Safe & secure transactions
– Fast & easy transfers

Cons:
– High price for some users
– Limited payment options

Spiral Round Duct Supplier, Spiral Round Duct Manufacturer – Biyang Duct

Product Details: Spiral round duct for HVAC applications

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

Application Scenarios:
– Commercial HVAC systems
– Residential ventilation

Pros:
– Durable and long-lasting
– Efficient airflow

Cons:
– Can be more expensive than rectangular ducts
– Installation may require specialized tools

China Spiral Duct Pipe Fittings Suppliers, Manufacturers, Factory – CSPG

Product Details: Spiral Weld Steel Pipe (SSAW Steel PIPE) with thickness ranging from 5 to 30mm and diameter from 219mm to 3520mm. Made from materials such as Q195, Q215, Q235, Q345 (B, C, D, E). Certified with ISO9001, BV, API.

Technical Parameters:
– Thickness: 5~30mm
– Diameter: 219mm-3520mm

Application Scenarios:
– Mechanical & manufacture
– Steel structure, Shipbuilding, Bridging, Automobile chassis

Pros:
– High-quality materials and certifications
– Versatile applications in various industries

Cons:
– Minimum order requirement of 5 tons
– Lead time of 15~20 days may be lengthy for urgent needs

HVAC Sheet Metal Duct Connectors | Spiral Ductwork Suppliers

Product Details: HVAC sheet metal duct connectors and systems including spiral ductwork, rectangular duct, and various fittings.

Technical Parameters:
– Materials: galvanized, G-90 galvanized, paint grip, aluminum, stainless steel 30…
– Manufacturing since 1969 with a focus on high-efficiency and energy-efficient de…

Application Scenarios:
– Commercial HVAC systems
– Industrial ductwork installations

Pros:
– High-quality and durable products
– Competitive pricing and made in the USA

Cons:
– Limited information on specific product dimensions
– Potentially higher costs compared to non-specialized manufacturers

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

China Customized Galvanised Spiral Duct Manufacturers Suppliers …

Product Details: Galvanized spiral duct is a type of cylindrical ventilation duct used in HVAC systems, manufactured from galvanized steel with a protective zinc coating for corrosion resistance and durability.

Technical Parameters:
– OD: 600-2020mm
– Wall Thickness: 3mm-30mm

Application Scenarios:
– Commercial HVAC systems
– Industrial HVAC systems

Pros:
– Excellent corrosion resistance
– Durable and long-lasting

Cons:
– Limited to specific sizes and diameters
– Potential for higher cost compared to non-galvanized options

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 – Higher quality standards than China’s national standards	– Limited information on specific dimensions – Potentially higher cost compared to traditional ducts	www.hvacsupplychina.com
China High Quality Spiral Ducts Manufacturers and Suppliers – SuperAir	Spiral ducts are made from galvanized steel with a nibbled seaming process. Standard lengths are 3m, 4m, and 5m. Special lengths and thicknesses are a…	– Good sealing properties – Low ventilation resistance and noise	– Limited to specific diameters and thicknesses – May require specialized installation knowledge	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 – Limited customization options	www.hvacsupplychina.com
Galvanized Spiral Duct, Galvanised Ductwork Manufacturer	Galvanized Spiral Ducting	– Corrosion resistant – Easy to install	– Can be heavy – May require additional insulation	buyductings.com
Top spiral ductwork suppliers supplier companies in China and FAQ	The domain name is for sale for USD$395.	– Safe & secure transactions – Fast & easy transfers	– High price for some users – Limited payment options	agencyinchina.com
Spiral Round Duct Supplier, Spiral Round Duct Manufacturer – Biyang Duct	Spiral round duct for HVAC applications	– Durable and long-lasting – Efficient airflow	– Can be more expensive than rectangular ducts – Installation may require specialized tools	buyductings.com
China Spiral Duct Pipe Fittings Suppliers, Manufacturers, Factory – CSPG	Spiral Weld Steel Pipe (SSAW Steel PIPE) with thickness ranging from 5 to 30mm and diameter from 219mm to 3520mm. Made from materials such as Q195, Q2…	– High-quality materials and certifications – Versatile applications in various industries	– Minimum order requirement of 5 tons – Lead time of 15~20 days may be lengthy for urgent needs	www.cnspipes.com
HVAC Sheet Metal Duct Connectors	Spiral Ductwork Suppliers	HVAC sheet metal duct connectors and systems including spiral ductwork, rectangular duct, and various fittings.	– High-quality and durable products – Competitive pricing and made in the USA	– Limited information on specific product dimensions – Potentially higher costs compared to non-specialized manufacturers
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
China Customized Galvanised Spiral Duct Manufacturers Suppliers …	Galvanized spiral duct is a type of cylindrical ventilation duct used in HVAC systems, manufactured from galvanized steel with a protective zinc coati…	– Excellent corrosion resistance – Durable and long-lasting	– Limited to specific sizes and diameters – Potential for higher cost compared to non-galvanized options	www.youfaconstruction.com

Frequently Asked Questions (FAQs)

1. What should I look for in a spiral ductwork supplier in China?

When choosing a supplier, consider their experience, product quality, certifications, and customer reviews. It’s also important to assess their production capacity and delivery times to ensure they can meet your needs. Communication is key, so look for suppliers who are responsive and willing to answer your questions.

2. How can I ensure the quality of spiral ductwork from Chinese factories?

To ensure quality, request samples before placing a large order. Verify the supplier’s certifications and quality control processes. Regular inspections during production and after delivery can also help maintain quality standards. Building a good relationship with your supplier can lead to better quality assurance.

3. What are the typical lead times for spiral ductwork orders?

Lead times can vary based on the supplier and order size, but generally, you can expect 2 to 6 weeks for production. It’s wise to discuss timelines upfront and factor in additional time for shipping, especially if you’re importing the products.

4. Are there any minimum order quantities (MOQs) for spiral ductwork?

Many suppliers have minimum order quantities, which can range from a few hundred to several thousand units, depending on the product and factory. Always check the MOQ with your supplier to ensure it aligns with your project needs.

5. How can I communicate effectively with a supplier in China?

Use clear and concise language, and consider using visual aids like diagrams or photos to convey your requirements. Tools like email, video calls, and messaging apps can facilitate communication. Be patient and open to cultural differences to foster a positive working relationship.