Plastic Pipe Machine, Plastic Extrusion Machine, Pipe Extrusion Machine manufacturer / supplier in China, offering Fully Automatic Carbon Spiral Corrugated Pipe Production Line Water Cooling Efficiency, Fast Production Speed Water Cooling Carbon Spiral Corrugated Pipe Production Line for PE PP Materials, Customizable PE Spiral Pipe Extruder with Motor Power 37-55kw and Pipe ID 50-200mm and so on.