Extrusion Line, Plastic Machinery, Single Screw Extruder manufacturer / supplier in China, offering Electric-Fusion Tape Pipe Insulation and Anti-Corrosion Equipment and Pipe Fittings Manufacturer Plate Production Line, One-Step PU Insulated Pipe Making Machine with High Output and Full Automation, PP PE PVC HDPE Welding Rod for Plastic Fabrication and Repair and so on.