Plastic Machinery, Plastic Extruder, Pipe Extrusion manufacturer / supplier in China, offering High-Efficiency Conical Twin Screw Extruder Production Making Machine for PVC Pipe Production, Durable Advanced Pipe Plumbing Equipment for PPR and HDPE, Plastic PVC/UPVC/HDPE/PPR/Pex/LDPE Agricultural Drip Lrrigationhose/Conduit /Garden Hose/Corrugation/Layflat Tube Pipe Extrusora De Plasticos Making Machine and so on.