PVC Hose, Rubber Hose, PU Duct Hose manufacturer / supplier in China, offering 100mm 120mm 150mm Flexible and Compressible PU Air Duct Hose for Dust Collestion and Abrasive Solids Transfer, Od4mm 6mm 8mm 10mm Oil-Resistant PA Nylon Hose for Air Brake and Control System, Flexible & Abrasion-Resistant PVC Suction Hose Seed Drill Hose for Agriculture and so on.