aluminum flexible ductSupply ability: 200000 pcs/per month                                     Port: Ningbo                                                            Payment terms: T/TMin.Order.Quantity: 3000pcsPlace of origin: Zhejiang China(mainland)Length: 10mColor: sliverMaterial: aluminum foilBrand name: CGInner diameter: 6 inchPackaging details:  cartonsDelivery details: delivery within 15 days after receive depositDescription:    The semi-rigid aluminum duct has high flexible and great heat resistant. It also easy to install and clean. It has long life to use and has good fire resistance. We have many other types. If you have any questions, please contact us.