Insulated Flexible Duct R6/R8 pink Fiberglass Inner Black PET for ventilating system

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Dongyang Hstube Co.,ltd was eastablished in 1996. We are years manufacturer of flexible air ducts ,which always focus on our quality and service.
Our main product covers Flexible aluminum foil duct, Semi rigid aluminum duct , Acoustic insulated duct , PVC combi duct, Nylon fabric duct, Canvas fabric industrial hose ,PU hose and PVC hose.

1. who are we?
We are based in Zhejiang, China, start from 2010,sell to Western Europe(50.00%),Mid East(20.00%),North America(10.00%),Southeast Asia(10.00%),Domestic Market(10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Aluminium Flexible Duct,Semi Rigid Aluminium Duct,PVC Combi Duct,Insulated Duct,Nylon Duct,PVC Coated Fabric Duct,PU Industrial Section Hose,PVC Industrial Section Hose

4. why should you buy from us not from other suppliers?
24 hours efficient customer service
20 years flexible duct manufacturer
15 days fast lead time
10 years export experience for global customer

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese