PVC Hose, Rubber Hose, PU Duct Hose manufacturer / supplier in China, offering 3 Inch Blue PVC Suction Hose with Spiral Wire Reinforcement Heavy Duty Industrial Water Pump Hose for Dredging Sludge, High Pressure Explosion-Proof Air Hose Anti-Aging 5-Layers PVC Rock Drill Air Hose, 1-1/2′′ 3′′ 4′′ 5′′ PVC Grit Suction Hose -10 º C-+65 º C Used Granule Powder Sand Cement Suction and Discharge Abrasion Resistant and so on.