PVC Hose, Rubber Hose, PU Duct Hose manufacturer / supplier in China, offering Double Layer Thickened EVA Vacuum Cleaner Hose with Swivel Cuffs for Swimming Pool Cleaning, Smooth Surface Rubber Hose Diesel Resistant Gasoline Tensile Strength Used for The Discharge of Air or Water Products, Ultra-Light TPU Bicycle Inner Tube 32 G 18 mm-32 mm Compatible with Road MTB Gravel Bike French Valve and so on.