Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering Geo-Membrane Laminating & Extrusion Line for Landfill, Tunnel, and Reservoir Projects, Steel Pipe Inner & Outer Wall Fbe Coating System Line with Advanced Electrostatic Spraying System for Long-Term Corrosion Protection, Automatic Steel Pipe Fbe Anti-Corrosion Coating Line for Oil & Gas Pipelines and so on.