Cast Film Extrusion Line, Blown Film Extrusion Line, Blow Molding Machine manufacturer / supplier in China, offering 60/36 PPR200 Ultra-Thick Pipe Multi-Layer Composite Single-Screw Extruder Pipe Production Line, Factory Price Plastic PVC-O PPR PE HDPE UPVC CPVC PVC Pipes Extrusion Making Machine, Jwell Water Distribution Irrigation Drainage Sewage Pressure Non-Pressure 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" CPVC PVC Plastic Pipe Production Line and so on.