spiral insulated duct

                                                  spiral insulated duct 

Insulated flexible duct ideal for air conditioning and ventilation system.Widely used in airport,tunnel,basement,exhausting gas,Compressible flame retardant insulated flexible duct

Application :

As ventilation duct ideal for:

1.Air conditioning and ventilation of fumes, light duty dust extraction, and air movement.

2.Widely used in these working environment such as airport, tunnel, basement, waste gas exhaust out.

3.As a flexible connection between grilles diffusers, fans and other air movement units.

 Materials :

Wall : High density polyester weave coated PVC on both side

Spiral: reinforced steel wire

Exterior spiral cover: PVC strip

Detail: Neutral carton packing or other as your need
Delivery Detail: 10-20 working days after payment

1.Reply your inquiry in 24 working hours.

2.Experienced staffs answer all your questions in professional.

3.Customizd design is avaliable.OEM&ODM are welcome.

4.Exclusive and unique solution can be provided to our customers by your well-trained and professional engineers .

5.Special discount and protection of sales area provided to your distributor.

6.Do the best wholesale ventilation duct in China.

7.Provide different grades of products, to meet market requirements.

8.Purchased the ventilation duct in our company, enjoy discount for the other parts.

we company established in 2004,we have more than 10 years experience of producing ventilation duct.It is a company specializing in research, manufacture and sale positive pressure air ducts,negative pressure air ducts,tunnel ventilation ducts and other zipper(with sealing flap)air ducts.

1.Payment Terms:T/T ,L/C or other.

2.Delivery:3 working days for samples,10-20working days for large quantity.

3.Guarantee:12months quality guarantee.

Exported countries: 

Currently, we are pleased to export our products to clients throughout the world, including India, Indonesia, Australia, Malaysia, Vietnam ,Taiwan and so on.

We'll offer you the quotation as soon as possible once receive your inquiry,so don't hesitate to contact us. We can produce the product under your brand name, also the size can be changed as your requirement.