Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering HDPE Electro Fusion Tape Shrink Sleeves Product Line for HDPE Structured Wall Spiral Pipe, NBR EPDM Rubber Foam Insulation Pipe and Sheet Extrusion Production Line for Industrial Thermal Applications, Industrial Rubber Foam Sheet Pipe Manufacturing Line for Noise Reduction and Vibration Absorption and so on.