1 pvc material 2. pvc film+pvc spiral 3. color and size can be made as customer's request

PVC duct hose with pvc coated wire

Material: Wall:Top Quality PVC Spiral:PVC coated steel wire  

Application: 1 Ideal for ventilation and air conditioning HVAC system,industrial vacuum cleaner,and granulate conveying systems. 2 Suction and transportation hose for:    Gaseous medias such as vapors and smoke.    Liquid flows.    Small granules such as saw dust,powders and ect. Features: 1 Highly flexible with low weigh 2 Compressible 3 Smooth interior(optional)4 Tearing resistant 5 Highly transparent wall 6 Small bending radius Working temperature range -20 °C to +70 °C