Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering PE Cold Application Anti-Corrosion Tape Coating Machine for Oil & Gas Pipelines, 3PE Anti-Corrosion Coating Equipment for Elbow and Hot Bending Pipes with Blasting and Induction Heating, HSS Radiation Cross-Linked PE Heat Shrinkable Sleeve Tape for Pre-Insulation Pipeline Joint Sealing and so on.