Non-insulated aluminum flexible duct hose for roof ventilation system

1.How can I get some samples?

We are honored to offer you samples. New clients are expected to pay for the sample fees and courier costs. But the sample fees will be returned if an order will be placed within one year period.

2.Are you a manufacturer?

Yes,we are. We have our own factory in Linan,Hangzhou China.as a manufacturer our customers are welcome to visit our factory.

3.Do you have any certificates?

Our products have been paseed inspection of SGS. Every worker keeps the QC from the very beginning to the very end,quality control department especially responsible for quality checking in each process.

4.What information shall I let you know if I want to get a quotation?

1)The specification of products(length x width x thickness);

2)The temper an alloy;

3)It will be better if you can show us the pictures or design sketch. Samples will be best for clarifying. If not,we will recommend relevant products with details for reference. We usually produce goods based on customer’s samples or based on customer’s picturers,sizes etc.

5.Our advantages

1.Reasonable production arrangement to make delivery very fast;

2.We are able to provide leading tolerances,metallurgical assistance,quick and reliable delivery,samples for new products,etc.

3.We have the strong capability to meet your particular requirement for the products.

4.To guarantee the quality of the products we can meet most of the standards all over the world such as ASTM standard.