Extrusion Line, Pipe Making Machine manufacturer / supplier in China, offering 50-200mm Twin Screw UPVC/PVC Sewage Pipe Water Pipe Extrusion Line, 50-200mm Sjsz-65/132 Twin Screw Extruder Plastic PVC Pipe Extrusion Machine, SJSZ65/132 Conical Twin Screw Extrusion 12-32mm PVC Electrical Pipe Conduit Production Line and so on.
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