PVC Hose, Rubber Hose, PU Duct Hose manufacturer / supplier in China, offering Double-Ply PVC Suction Hose PVC Corrugated Helix Suction Hose for Construction Dewatering, Rigid PVC Helix Reinforcement Suction Hose PVC Grit Reinforced Suction Hose for Sand Suction and Discharge, PVC Clear Vinyl Hose Water Pipe Used Fish Tank Aquarium Water Supply and so on.