Are you curious about where to find the best duct manufacturing factories in China? With the booming construction and HVAC industries, choosing the right supplier can make all the difference in your project’s success. By comparing the top factories, you can ensure quality, reliability, and cost-effectiveness, ultimately saving you time and money. Imagine having access to the best options that meet your specific needs and standards. Ready to discover which factories stand out from the rest? Let’s dive in and explore the top contenders that can elevate your business to new heights!

BLKMA: Auto Duct Production Line, Square & Spiral & Round Duct Making …

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

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

Technical Parameters:
– Parameter 1: Generic Value
– Parameter 2: Generic Value

Application Scenarios:
– Used in HVAC systems
– Applicable in industrial ductwork

Pros:
– High efficiency
– Durable construction

Cons:
– Requires skilled operation
– Initial cost may be high

HVAC Ductworking Machinery | Square&Round Duct Making Machine

Product Details: HVAC Ductworking Machinery | Square & Round Duct Making Machine

Technical Parameters:
– High-tech Joint Venture
– Manufacturing duct production lines

Application Scenarios:
– Central duct equipment manufacturing
– Duct terminal device production

Pros:
– Professional manufacturer
– Integrated manufacturing and installation

Cons:
– Limited information on specific models
– No detailed technical specifications provided

Acl Duct Machine, Roll Forming Machine Manufacturers

Product Details: Duct manufacture auto line III, Duct grooving machine, 3-roller bending machine, Adjustable hydraulic notching machine, Duct closing machine

Technical Parameters:
– Efficient production of air conditioning ducts
– Specializes in bending thin plates

Application Scenarios:
– Mechanism manufacturing
– Cabinet manufacturing

Pros:
– High efficiency
– Easy to operate and move

Cons:
– Limited working space
– May require specific user adjustments

Comifo Duct Manufacture Machine Co.,Ltd.

Product Details: COMIFO Duct Manufacture Machine Co., Ltd. specializes in manufacturing HVAC duct machines, including Auto Duct Lines, Fire Damper Making Machines, Plasma Cutting Machines, Lock Formers, and Flange Forming Machines.

Technical Parameters:
– Auto Duct Line: Daily production can reach 2000㎡ with only 1 operator required.
– Plasma Cutting Machine COMPA3100: Cuts sheet metal up to 1500*3100mm and 6mm thi…

Application Scenarios:
– HVAC duct fabrication in construction sites.
– Manufacturing of fire dampers and duct fittings.

Pros:
– High efficiency and productivity.
– Compact design suitable for small workshops.

Cons:
– Requires skilled operators for setup and operation.
– Initial investment cost may be high.

Auto Duct Line, Duct Making Machine, Hvac Duct Making Machine – Primapress

Product Details: Primapress specializes in manufacturing automatic duct production lines including models II, III, IV, and V, as well as various duct machines like shear, folding machines, bender, duct zippers, spiral former, CNC plasma cutters, elbow makers, TDF flange machines, grooving machines, and slip roller machines.

Technical Parameters:
– Total length of Auto Duct Line II: about 6m
– Total length of Auto Duct Line V: about 18m

Application Scenarios:
– Automobile manufacturing
– HVAC duct equipment

Pros:
– Wide range of products with over 200 varieties
– High cost performance duct line

Cons:
– Limited information on specific machine capabilities
– No detailed specifications for all models

China Flexible Duct Manufacturers Suppliers Factory – Flexible Duct …

Product Details: Flexible duct products including fiberglass heating ducting, PVC ducting, anti-static explosion-proof ducting, and more.

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

Application Scenarios:
– Ventilation in underground mines and aircraft
– Dust collection 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

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 customization

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

Product Details: Bus Duct systems for high and low voltage power transmission, including concentrated busduct, low voltage resin busduct, and lighting busduct.

Technical Parameters:
– High mechanical strength and temperature resistance for concentrated busduct.
– IP68 protection level for low voltage resin busduct.

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

Pros:
– Efficient power transmission and transformation.
– Flexible for changing load requirements.

Cons:
– Potentially higher initial installation costs.
– Requires regular maintenance to ensure reliability.

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
BLKMA: Auto Duct Production Line, Square & Spiral & Round Duct Making …				www.blkma.com
duct machine	lock former	spiral duct machine – Fengli Duct Machinery	duct machine, lock former, spiral duct machine – Fengli Duct Machinery	– High efficiency – Durable construction
HVAC Ductworking Machinery	Square&Round Duct Making Machine	HVAC Ductworking Machinery | Square & Round Duct Making Machine	– Professional manufacturer – Integrated manufacturing and installation	– Limited information on specific models – No detailed technical specifications provided
Acl Duct Machine, Roll Forming Machine Manufacturers	Duct manufacture auto line III, Duct grooving machine, 3-roller bending machine, Adjustable hydraulic notching machine, Duct closing machine	– High efficiency – Easy to operate and move	– Limited working space – May require specific user adjustments	www.aclmachine.com
Comifo Duct Manufacture Machine Co.,Ltd.	COMIFO Duct Manufacture Machine Co., Ltd. specializes in manufacturing HVAC duct machines, including Auto Duct Lines, Fire Damper Making Machines, Pla…	– High efficiency and productivity. – Compact design suitable for small workshops.	– Requires skilled operators for setup and operation. – Initial investment cost may be high.	gzcomifo.com
Auto Duct Line, Duct Making Machine, Hvac Duct Making Machine – Primapress	Primapress specializes in manufacturing automatic duct production lines including models II, III, IV, and V, as well as various duct machines like she…	– Wide range of products with over 200 varieties – High cost performance duct line	– Limited information on specific machine capabilities – No detailed specifications for all models	www.ductpipemachine.com
China Flexible Duct Manufacturers Suppliers Factory – Flexible Duct …	Flexible duct products including fiberglass heating ducting, PVC ducting, anti-static explosion-proof ducting, and more.	– 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
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 customization	www.hvacsupplychina.com
China Bus Duct Suppliers, Manufacturers, Factory – Good Price Bus Duct …	Bus Duct systems for high and low voltage power transmission, including concentrated busduct, low voltage resin busduct, and lighting busduct.	– Efficient power transmission and transformation. – Flexible for changing load requirements.	– Potentially higher initial installation costs. – Requires regular maintenance to ensure reliability.	www.hydgetpower.com

Frequently Asked Questions (FAQs)

What types of ducts are commonly manufactured in China?

In China, you can find a wide variety of ducts, including rectangular, round, and spiral ducts. These are often made from materials like galvanized steel, aluminum, and flexible plastic. Manufacturers cater to various industries, including HVAC, automotive, and construction, ensuring that you have plenty of options to meet your specific 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 and quality standards is also crucial.

What are the typical lead times 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 production to take anywhere from 2 to 6 weeks. It’s a good idea to discuss timelines upfront and factor in additional time for shipping and customs clearance.

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

Yes, most manufacturers in China have minimum order quantities, which can range from a few hundred to several thousand units, depending on the product and the manufacturer. It’s best to inquire about MOQs early in your discussions to ensure they align with your project needs.

What are the shipping options for ducts manufactured in 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 preferences with the manufacturer to find the best solution for your budget and timeline.