Are you in the market for high-quality ductwork and wondering where to find the best manufacturers? With so many options in China, it’s crucial to compare the top factories to ensure you’re making the right choice. Understanding the strengths and specialties of these manufacturers can save you time and money while guaranteeing superior products. Imagine having access to the best options that meet your specific needs and standards! Dive into our article to discover the leading duct manufacturers in China and make an informed decision for your next project. Your ideal duct solution is just a read away!

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 may limit options
– Quality may vary based on supplier

HVAC, Duct Fittings, Air Conditioning Installation supplier

Product Details: Comprehensive range of HVAC supplies including ventilation, air conditioning, rooftop support systems, and refrigeration parts.

Technical Parameters:
– Metal stamping parts
– Rubber molding parts
– Plastic products

Application Scenarios:
– Ventilation systems in residential and commercial buildings
– Air conditioning installations for various environments

Pros:
– One-stop shop for all HVAC needs
– ISO 9001 certified with strict quality control

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

China Flexible Duct Manufacturers Suppliers Factory – Flexible Duct …

Product Details: Flexible duct products including fiberglass heating ducting, normal PVC ducting, PE film ducting, anti-static explosion-proof ducting, and portable blower ducting.

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

Application Scenarios:
– Ventilation in underground mines
– Dust collection in woodworking industries

Pros:
– Lightweight and easy to install
– Cost-effective and durable

Cons:
– Potential for sagging if not supported properly
– May have condensation risk in certain conditions

Duct Plus – duct+ a world of flexible ducts

Product Details: Duct Plus offers a range of flexible ducts including insulated and non-insulated Aluminium flexible ducts, PVC flexible ducts, PET flexible ducts, and Semirigid aluminium flexible ducts.

Technical Parameters:
– Insulated and non-insulated options available
– Various materials including Aluminium, PVC, and PET

Application Scenarios:
– Ventilation systems in residential and commercial buildings
– Industrial applications requiring flexible ducting solutions

Pros:
– High quality and competitive prices
– Wide range of products for different ventilation needs

Cons:
– Limited information on specific technical specifications
– Potential availability issues in certain regions

Flexible Ventilation Duct Manufacturers and Suppliers – SuBo

Product Details: Flexible ventilation ducts for various applications including hydroponics and HVAC systems.

Technical Parameters:
– Material: Aluminum, Insulated, Acoustic
– Sizes: Various diameters available

Application Scenarios:
– Used in HVAC systems for air distribution
– Ideal for hydroponic setups to manage airflow

Pros:
– Flexible and easy to install
– Durable and suitable for various environments

Cons:
– May require additional support for longer runs
– Potential for air leakage if not properly sealed

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

Ventilation Duct, HVAC Ductwork Manufacturer of China – Biyang Duct

Product Details: Ventilation Ducts for efficient air distribution

Technical Parameters:
– Material: Galvanized Steel
– Diameter: 4 to 24 inches

Application Scenarios:
– Residential HVAC systems
– Commercial ventilation systems

Pros:
– Durable and corrosion-resistant
– Easy to install and maintain

Cons:
– Can be noisy if not insulated
– Requires proper sizing for efficiency

China Bus Duct Manufacturers Suppliers Factory – Customized Bus Duct …

Product Details: Bus duct is a sheet metal duct or cast resin insulated containing either copper or aluminum busbars for conducting substantial current of electricity.

Technical Parameters:
– Standard rating: 415V, 3Ph+N, 50Hz, 2000Amps, 50KA for 1 second non-phase segreg…
– Voltage classifications: Low voltage (up to 600 V), medium voltage (between 600…

Application Scenarios:
– Mission critical facilities
– Data centers

Pros:
– Improved flexibility and easy installation
– Enhanced efficiency with lower impedance

Cons:
– Potential for equipment damage if not maintained
– Higher initial cost compared to traditional cable systems

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

Product Details: duct machine | lock former | spiral duct machine – Fengli Duct Machinery

Technical Parameters:
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– parameter_2

Application Scenarios:
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– application_2

Pros:
– pro_1
– pro_2

Cons:
– con_1
– con_2

China Bus Duct Suppliers, Manufacturers, Factory – Good Price Bus Duct …

Product Details: Various high and low voltage busducts designed for safe and stable power transmission solutions.

Technical Parameters:
– High mechanical strength and high temperature resistance for compact busduct.
– Protection level can reach IP68 for low voltage resin busduct.

Application Scenarios:
– Industrial facilities requiring reliable power transmission.
– Harsh environments such as ships, chemicals, metallurgy, and coal mines.

Pros:
– Can transmit and transform huge volumes of power.
– More efficient and reliable power transmission.

Cons:
– Requires careful installation and maintenance.
– Potentially higher initial costs compared to traditional wiring.

Related Video

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 may limit options – Quality may vary based on supplier	www.hvacsupplychina.com
HVAC, Duct Fittings, Air Conditioning Installation supplier	Comprehensive range of HVAC supplies including ventilation, air conditioning, rooftop support systems, and refrigeration parts.	– One-stop shop for all HVAC needs – ISO 9001 certified with strict quality control	– Limited information on specific product dimensions – Potentially high minimum order quantities for custom products	www.superaircool.com
China Flexible Duct Manufacturers Suppliers Factory – Flexible Duct …	Flexible duct products including fiberglass heating ducting, normal PVC ducting, PE film ducting, anti-static explosion-proof ducting, and portable bl…	– Lightweight and easy to install – Cost-effective and durable	– Potential for sagging if not supported properly – May have condensation risk in certain conditions	www.yidalongvent.com
Duct Plus – duct+ a world of flexible ducts	Duct Plus offers a range of flexible ducts including insulated and non-insulated Aluminium flexible ducts, PVC flexible ducts, PET flexible ducts, and…	– High quality and competitive prices – Wide range of products for different ventilation needs	– Limited information on specific technical specifications – Potential availability issues in certain regions	www.ductplus.com
Flexible Ventilation Duct Manufacturers and Suppliers – SuBo	Flexible ventilation ducts for various applications including hydroponics and HVAC systems.	– Flexible and easy to install – Durable and suitable for various environments	– May require additional support for longer runs – Potential for air leakage if not properly sealed	www.air-subo.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
Ventilation Duct, HVAC Ductwork Manufacturer of China – Biyang Duct	Ventilation Ducts for efficient air distribution	– Durable and corrosion-resistant – Easy to install and maintain	– Can be noisy if not insulated – Requires proper sizing for efficiency	buyductings.com
China Bus Duct Manufacturers Suppliers Factory – Customized Bus Duct …	Bus duct is a sheet metal duct or cast resin insulated containing either copper or aluminum busbars for conducting substantial current of electricity.	– Improved flexibility and easy installation – Enhanced efficiency with lower impedance	– Potential for equipment damage if not maintained – Higher initial cost compared to traditional cable systems	www.ace-cabletray.com
duct machine	lock former	spiral duct machine – Fengli Duct Machinery	duct machine | lock former | spiral duct machine – Fengli Duct Machinery	– pro_1 – pro_2
China Bus Duct Suppliers, Manufacturers, Factory – Good Price Bus Duct …	Various high and low voltage busducts designed for safe and stable power transmission solutions.	– Can transmit and transform huge volumes of power. – More efficient and reliable power transmission.	– Requires careful installation and maintenance. – Potentially higher initial costs compared to traditional wiring.	www.hydgetpower.com

Frequently Asked Questions (FAQs)

What types of ducts do manufacturers in China produce?

Manufacturers in China produce a wide variety of ducts, including flexible ducts, rigid ducts, and insulated ducts. They cater to different industries such as HVAC, automotive, and industrial applications. You can find options made from various materials like metal, plastic, and fiberglass, ensuring you have the right solution for your needs.

How can I ensure the quality of ducts from Chinese manufacturers?

To ensure quality, look for manufacturers with ISO certifications and positive customer reviews. Request samples before placing large orders and consider visiting the factory if possible. Establishing clear communication about your specifications can also help maintain quality standards.

What is the typical lead time for duct manufacturing in China?

Lead times can vary based on the complexity of your order and the manufacturer’s capacity. Generally, you can expect a lead time of 2 to 6 weeks for production. It’s a good idea to discuss timelines upfront to avoid any surprises.

Are there minimum order quantities (MOQs) for duct products?

Yes, many manufacturers in China have minimum order quantities, which can range from a few hundred to several thousand units, depending on the product and manufacturer. Be sure to clarify MOQs during your initial discussions to plan your orders accordingly.

What are the shipping options for ducts from China?

Shipping options include air freight, sea freight, and express courier services. Sea freight is the most cost-effective for large orders, while air freight is faster but more expensive. Discuss your shipping needs with the manufacturer to find the best option for your budget and timeline.