PVC coated polyester flexible duct

PVC coated polyester flexible duct constructed three parts: Spiral wire helix with PVC coated polyester fabric wall shell  Features with bibration resistant, tearing resistant, high tensile strength, minimum weight, highly flexible and compressible up to 10:1, very small bending radius. It is generally used as suction and stranport hose ideal for air conditioning and ventilation of fumes,light duty dust extraction,air movement. As a fflexible connection between grilles diffusers,fans and other air movement units. Suction of engine exhaust gas. Exhaust gas technique,engine construction,engine warming,aircraft construction and military construction. For flue gas extraction,blast furnace exhaust and engine test bench.