Min. Order : 10 Meters
100-499 Meters
500-999 Meters
>=1000 Meters

Semi-Rigid Aluminum Flexible air duct

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Quick Details

Port: Shanghai or Ningbo
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal Escrow
Supply Ability: 50000 Piece/Pieces per Month
Standard length: 3m, 6m,
Place of Origin: Shanghai China
Warranty: 1 Year
Thickness of Duct: upon request(0.08mm.0.10mm,0.2mm)
color: white ,grey ,brow
Power Source: Manual
After-sales Service Provided: None
origin: Ningbo China
Model Number: QJQAS1004
Certification: ce
Brand Name: QianJing
Fire resistance: limited combustibility
Type: Air Conditioner Parts,Air Conditioning Fitting
Packing: carboard box
Available Diameters: 50mm - 300mm(2''-14'')
OEM: Available
Temperature Range: -30 °C/+150 °C
Application: air conditioning system ,range hoods,Car,RV,Outdoor,Hotel,Garage,Commercial,Household,Industrial
Packaging Detail: nylon bag + cardboard box
Package Preview: https://sc01.alicdn.com/kf/H4cd82b315a6a4eebb943bfbf249cff7dD.jpg_640x640.jpg,https://sc02.alicdn.com/kf/Hfa49c4d8cd4a4782952a4bac1e0605bbo.jpg_640x640.jpg
Shanghai Qianjing Ducting Co., Ltd.
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US$ 100,000+
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Semi-Rigid Aluminum Flexible air duct 


Product Description

 Product Description

Semi-Rigid Aluminum Flexible air duct for Air Conditioner Parts is made of aluminum,we can supply 0.08mm-0.20mm thick duct. 


Semi-Rigid Aluminum Flexible air duct for Air Conditioner Parts Parameter list  


Product Code XY-301

Aluminum foil


Silver/black/brown/Grey/Milk White

Available Diameter

45mm-300mm (1.8"-12")

Carbon Steel Wire Diameter 0.6mm-2.5mm
Standard Length 6 m(Max)
Thickness 0.08mm,0.09mm-0.20mm
Fire Resistance Class A2(Max)
Goffer Numbers 4,7,9
Duct Shape Round/Rectangle
End Shape Female/Male
Temperature Range -30℃/+300℃
Operating Pressure 3000Pa
Maximum Air Velocity 30 m/s
Compress Ratio 1:3


Semi-Rigid Aluminum Flexible air duct for Air Conditioner Parts product features

1. Semi-Rigid Aluminum Flexible Duct Hose is made of 1layer aluninum

2. Round style, and easy to install oval or round connection.

3. No toxic gas,, at high temperatures or in case of fire, no toxic gas emitted.

4. Easy to delivery.

5. Highly flexible and space-saving,Can be bent in any direction

6. No corrosive---not corrosive the aluminum pipe and metal parts

7. Durability---not decay, mildew

8. Fire---The product have been successfully tested for fire resistance 

9. No need special tools for cutting 

Semi-Rigid Aluminum Flexible air duct for Air Conditioner Parts product features Applications

 Semi-Rigid Aluminum Flexible Duct Hose is suitable for:

1.Range hoods 


3.Dryer vent


5.Bathrooms use with heating


7.Air conditioning systems

8.Water heating

Semi-Rigid Aluminum Flexible air duct for Air Conditioner Parts product Products and company image





Packaging & Shipping




Semi-Rigid Aluminum Flexible air duct for Air Conditioner Parts product Payment and Shippment




Mini order or massive production available


usually 10-30 days, it depends on the ordered qty


Shanghai port or Ningbo port


30% deposit before the production and 70% balance before the shipment, T/T,


Samples is available,by Express


Our Services


Our services 

1. Your inquiry and any question will be replied within 24 hours.

2. Professional foreign sales people give you best service

3. Our other products include:flexible duct,PVC flexible aluminum duct,and acoustic flexible duct  etc. 

4. Protection of your sales area, ideas of design and all your private information.

5. No matter big order or small order, we will provide all the best quality, best service.

6. If our products have any problem, we will send free in the next order if it is our mistake.

7.Sample is avalable by express.

8. OEM 200 pieces free customized package 



Company Information


Why Buy from Us


1. Shanghai Qianjing Ducting Co.,Ltd. is one of the leading manufacturers of flexible duct products around the world. Strict enforcement of the company's ISO9001 system.

2. Ten years' experience on flexible ducting manufacturing.

3. The largest domestic HVAC system OEM manufacturer, and our products also sells in oversea market and have a good reputation.

4. Independent research and development ability on new type flexible ducting.Our product is with excellent production, competitive price, and sincere service.

5. We are factory, we are manufacture, you will enjoy low cost.


If you want to buy flexible duct, Shanghai Qianjing will be your best choice!

Welcome to buy from us!

No matter if you are a wholesaler or a retailer, as long as you are in stretchable semi-rigid duct for fume exhaust, contact me!

Welcome to inquiry, welcome to ask any question, welcome to visit our factory.

No matter if you are a wholesaler or a retailer, as long as you are in the field of e cigarette or wanna get into this field, contact me!