HDPE pre-insulation jacket pipe extrusion line, 3PE anti-corrosion Coating line, NBR/EPDM foaming flexible insulation machinery, HDPE Water/Gas Supply pressure Wall Pipe Extrusion Line, HDPE Hollow/structured Wall corrugated Pipe Production Line, Cross-linked PE Heat Shrinkable Sleeves, HDPE Electro-fusion Girth Welding Joint Closure Tape, Electro-fusion welder,Electro-fusion Welding Belt/tape, PE/PP Film Sheet / Board Extrusion Line, Portable PE/PP/PVC plastic welder, HDPE/PP weld rod, All Groups, Product Catalogs , [Details]