Specifications 1.Spiral PVC vacuum cleaner hose 2.ratio: 1:2 to 1:6 3.I. ... resistance steam pipe, feed pipe, air-conditioner hose, , ventilation hose, washing machine hose.We are also capable to design and produce ... abrasion and tearing resistant3. Low noise performance Vaccum cleaner stretch hose,eva profile hose,pvc spiral hose,plastic hose,vacuun hose,industrial hose,wire conduit,corrugated