Extrusion Line, Pipe Making Machine manufacturer / supplier in China, offering 600-700kg Sj-75/38 PE/PP/HDPE/PVC/PPR Plastic Water Gas Supply Drainage Solid Wall Pipe Hose Tube Extrusion Line Extruder Production Making Machine, New Design 160-250mm PE HDPE PPR Plastic Water Gas Oil Supply Pipe Tube Extrusion Production Line Single Screw Extruder Pipe Making Machine, Plastic PVC UPVC CPVC Fiber Reinforced Hose/ Garden Hose Extruder Machine and so on.