Dongyang HSTUBE Co., Ltd.
aluminum air ducts
- Best Semi-rigid aluminum ventilation ducts professional manufacturer
- 100 Meters
- USD $4 - 6 / Meter
- air condition semirigid flexible aluminum ventilation fire resistant duct
- 1000 Meters
- USD $0.27 - 1.7 / Meter
- double layers aluminum foil flexible air duct
- 1000 Meters
- USD $0.9 - 9.9 / Meter