High Quality Galvanized or Stainless Steel Round Spiral Duct for Project Contractor

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US $2.5-73.8 / Meters | 56 Meter/Meters (Min. Order)
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Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
Product name:
Spiral Duct for Ventilation
Hvac Systerm and Ventilation
Stainless Steel or Galvanized
Material thickness:
0.5mm, 0.6mm,0.8mm,1.0mm,1.2mm
Duct Diameter:
Payment terms:
Western Union or T/T or on alibaba assurance order
200 Meter/Meters per Day
Packaging & Delivery
Packaging Details
for container
Lead Time :
Shipped in 7 days after payment

High Quality Galvanized or Stainless Steel Round Spiral Duct for Project Contractor


Sizes are from Diameter 76mm to 100mm commonly. Can be specifical made.

Forming by plasma cutting machine for materials, and Duct making machine, which is much firm.

Material is Galvanized steel, 0.5mm to 1.2mm thickness and Stainless Steel 0.5-1.0mm according to the sizes and request.


It is much more easy to install by insert or by flange connection.


Packaging & Shipping

Shipping is usually by sea LCL shipment or FCL shipment.



Company Information

 Xiamen ZhongXingLong Air Conditioning Equipment Co., Ltd. specifizing in this field from 1997 and export our products and service to more than 50 countries. Non standard products and systems are our strong point.



Our Services

 As professional manufacturer of Ventilation solution for 18 years, we supply no only products, but also solutions for the systems. Including design, produce, installation guide, testing and so on.
And we hope to find vestors to joint us.



 What sizes can we make? We can make the common sizes and also for non-standard sizes, such as 76mm, 85mm and so on. It is all available.

What MOQ for order? It is not quantity limited for us. Because we have stock for common sizes, and can make delivery at once. But different quantity will mean different shipping cost for client by sea. Also it is better to have more sizes order together, because packing can be socket, so that can save packing volume. 


Product  photos: