Plastic Pipe Extruding Machine, Plastic Corrugated Pipe Line, Irrigation Hose Machine manufacturer / supplier in China, offering Automated Equipment Contacted Coiled Retracting Air PU TPU Hose Extrusion Making Machine, 4-16mm PU TPU Air Pump Compressor Coil Telescopic Tube Extrusion Production Line, 4-16mm Flexible Opaque Semi-Transparent PU Pneumatic Spring Extendable Hose Extrusion Making Machine and so on.