Product Specifications
insulated flexible duct
Technical Support
a Year
natural ventilation
ISO9001, CE
Zhejiang, China
PVC Jacket +PVC Inner Duct + Steel Belt
Black
4 Inches -20 Inches
Customization
-30 °c/+150 °c
2.5cm/5cm
Hotel, Villa, Apartment, Office Building, Hospital
China
Box
customize
Zhejiang, China
