Industrial Hose, Dredging Hose, Pump Hose manufacturer / supplier in China, offering 4 Inch Flange Drainage and Water Collection Black Corrugated Water Hose, Peristaltic Pump Squeeze Rubber Hose High Pressure Mortar Grouting Extrusion Hose, 4 Inch Peristaltic Pump Hose High Abrasion for Cement Sandblast Slurry Pump and so on.