Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering Polyurethane Foam Preinsulated Pipe HDPE Pipe Extrusion Machine, Thermal Insulated HDPE Casing Pipe Extrusion Tube Production Line, Professional Plastic HDPE Insulated Pipe Extruder Black Jacket Pre- Insulated Pipe Production Line and so on.
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