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Foshan Gaoming Dafeng Ventilation Equipment Factory

PVC Flexible Duct, Flexible Air Duct, Flexible Duct manufacturer / supplier in China, offering 4inch-60inch Fire Resistant Flexible Air Duct, Grey Fiberglass Ventilation Heating Duct with Branches, Tuff & Gusty Economy Confined Space Portable Ventilator and so on.

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Supplier Homepage Product flexible duct 4inch-60inch Fire Resistant Flexible Air Duct

4inch-60inch Fire Resistant Flexible Air Duct

Purchase Qty.:
1-299 300+
FOB Unit Price: US $14 US $12
Purchase Qty. (piece) FOB Unit Price
1-299 US $14
300+ US $12
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Port: Guangzhou, China
Production Capacity: 3000000m Per Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: DF-500
  • Usage: Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection, Underground
  • Shape: Round
  • Certification: CE
  • Size: 4"-60" 100mm--1500mm
  • Country of Origin: China
  • Technology: with Over 13 Years Experience
  • Transport Package: Export Carton, 1PCS/CTN
  • HS Code: 8414909090
  • Material: PVC
  • Application: Industry, Workshop
  • Performance: Fire Resistant, Waterproof, Wearproof, Corrosion
  • Color: Yellow, Red, Green, Bule, White, Black etc
  • Standard Length: 5m/10m or Customized
  • Price: Competitive
  • Trademark: Dafeng
  • Origin: China
Product Description

4inch-60inch fire resistant flexible air duct

Production Description:

-It is made of fire retardant and waterproof PVC fabric, temperature range -20-80°C.

-Supported by helix steel wire and black rubber strip, it is wear-and-tear proof.

-It is characterized by its fire resistant, water proof.

-Flexible and light weight for easy use and installation. Rolls up for easy transportation and storage.

- With black sleeve and buckle on both end, which is easy for connecting to ventilation equipments.

- Normal Connection System: Rope, metal ring, buckle, zipper, velcro

-Size: Standard diameter:100mm-1500mm, 4''-60''. standard length: 5m,10m Custom size are available upon request.

4inch-60inch Fire Resistant Flexible Air Duct

Packing and shipment:


Packing: 1PC/CTN, Netural carton packing. Inside will have a plastic bag for protection

Shipping ways: By sea, by air, by express

Shipping terms: EX-Work, FOB, C&F, CIF

4inch-60inch Fire Resistant Flexible Air Duct


-Avoid of any oxygen shortage accidents in the restricted air supply spots during municipal sewer servicing, underground cable maintenance, tunneling and subsurface repairing. Or exhaust the remaining hazardous gas and flammable explosive gas.


-To supply fresh air into large-diameter steel pipe, container, fermenter, granary,HVAC,mining, tunnel,V/C ventilation which are poorly ventilated.


- To supply fresh air to the poorly ventilated spaces such as ship's hold, crypt, storeroom, freezer and refrigerated container.


- Exhaust the welding waste gas, fume, hazardous gas, dust and hot air causing by ship building and maintenance and manufacturing production in bad air environment. Create a comfortable working condition.


 Company Information:

4inch-60inch Fire Resistant Flexible Air Duct



  Are you manufacture?
Yes. We are one of the earliest factory which manufacture all kinds of flexible duct in china, including the mining duct, marine negative pressive duct, insulated duct, heat resistant duct and portable ventilator etc.We have over 15 years experience in this area.

Do you have Stock producions to sell?
Yes, of course. But we also offer OEM service. Please send us some darwing or details.

What information do you want to know if i want to get a quotation?
a). The model/size of your products.
b). The application of your products.
c). Special package methods if you needs.
d). What kinds of fabric do u need. We have normal fabric, PVC coated fabric, Fiber glass fabric etc for your choice. Usually, according to your application to chose the right fabric.

Do you inspect the finished products?
Yes. Each step of products will be carried out inspection by QC department before shipment.

What advantages do you have?
(a).Punctual: Have your orders met with the latest delivery?
We are a manufacturer with so many advanced and new machines.
It ensures we have the ability to carry out the production schedual for punctual delivery.
(b).15-year production experience. We have over 15 years exprerience in this industry.
That means we can preview the problems for the orders and production.
Therefore, it will make sure to deduce the risk of bad situation to happen.
(c). Point to point service.
We have R&D deparment to solve your technical problem. They are so professional with over 10 year experience. Besides, we are have a good sales team to give you best service.


















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