... , Odourless, Non-toxic, flexible, colourful, smooth, tensile strength material, 3/4" PVC spiral suction hose 1- Reference Data: PVC SPIRAL SUCTION ... industrial compressed airtransporting, industrial cleaning, high pressure spraying etc. 3- Delivery Date: Within 20days after we received your deposit ... .4- Terms of Payment : 30%T/T in advance , the ...