... 2.PVC material. 3.Used for convey liquid. 4.PVC hose. 5.With polyester reinforcement in. Pvc Air HoseAPPLICATIONSThe product is ... in the factory, farm, ship, building and family. The hose used for foodstuffs is made of special materials. It is ... distilled liquor, beer, jam and other foods in vending machines, ice machine and refrigerators, ect.CHARACTERISTICSIt is flexible, transparent, durable, non ...