Extrusion Line, Pipe Making Machine manufacturer / supplier in China, offering PVC WPC 250kg-350kg Output Sjsz80/156 Model Twin Screw Extrusion Granulating Line Plastic Pellet Making Machine 3 Degree Air Cooling System, PVC UPVC New/Recycled Powder to Granule 450kg-650kg Output Sjsz92/188 Conical Double Screw Extruder Plastic Pellet Granulating Line with Filter, Sjsz-65/132 PVC/UPVC Conical Twin Screw Die Face Cutting/Hot Cutting Pelletizing Line for Sale and so on.