Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering Vacuum Calibrating Method Pre-Insulated Pipe Outside Casing Extrusion Equipment, 3PE Pipe Three Layer PE Fbe Coating Machine Anticorrosion Blasting Production Line, HDPE Electro Fusion Coupling for Courraged Sewage Pipeline Joints and so on.
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