Extrusion Line, Pipe Making Machine manufacturer / supplier in China, offering 63mm-110mm PVC Plastic Pipe Sjsz65/132 High-Speed Twin Screw Extruder Machine for PVC Profile and Pellet Extrusion, High Speed 20-125mm Sj-60/38 Single Screw HDPE/PPR Color Pipes Extrusion Line for Sale, 2 Layers 50-200mm PVC Pipe Co-Extrusion Machine PVC Tubes Production Line for Sale and so on.