Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering Cross-Linked Polyethylene Heat Shrinkable Sleeve Belt/Tape Production Machine/Line, Vacuum Calibration Plastic HDPE Thin Wall Casing Jacket 110mm-2000mm Pipe Machine, Large High Density Polyethylene Water Hollow Wall Corrugated Pipeline and so on.