PVC twin welding hose 8mm 10mm soft, flexible, top quality light weight red and blue color from factory Hose factory for more than 12 years experience 4 layers PVC twin welding hose Descriptioin: 1. 3 layer: PVC resin 2. middle layer: special reinforced polyester mesh/ yarn. 3. Size: 6.5mm, 7.5mm, 8.5mm, 10mm, 12.5mm /13mm 4. Length: 10m, 30m, 50m, 100m Application: Mainly used for GAS COOKING, ...