Plastic Corrugated Pipe Extrusion Machine manufacturer / supplier in China, offering Plastic HDPE Solid Wall Spiral Winding Pipe Rain Water Sewage Plastic Tank Extrusion Line Making Machine, 1000-3000 Polyethylene Spiral Wound Pipe Production Extruder, 2000-4000 Polyethylene Spiral Wound Pipe Production Extruder and so on.
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