PVC Air Hose, PVC Suction Hose, PVC Garden Hose manufacturer / supplier in China, offering Hot Sale Air Hose/22 Coils Spring Coil/PA Air Hose/PU Air Hose, 400mm Popular Portable Ventilation Fan Axial Blower with Flexible Duct Hose, High-Performance Flexible Air Duct, Duct Hose, Silicone Tube Hose with Heat-Resistant Silicone Coating and so on.