NEWSTAR oval ventilation duct is made of PVC fabric, with polyester fiber as the base fabric and coated with PVC membrane on both sides. The PVC coated fabric is flexible, and bendable, suitable for various complex installation environments and building structures.
NEWSTAR oval ventilation duct is made with two suspension fins outside and their angles can be customized. Oval ventilation duct suspension fin internal welding can reduce air leakage, which is widely applied to low headroom or small mine tunnels with a limited height.
We are a manufacturer with 20 years of experience in the production of oval ventilation duct. We have three composite production lines with an annual output of more than 300,000 square meters of PVC coated fabric, which guarantee an assured batch order lead time.