N/a manufacturer / supplier in China, offering Jwell Plastic Extrusion Water Supply Drainage Electricity Oil Gas Drip Irrigation Sewage CPVC PVC UPVC PVC O Pehd LDPE PP PE HDPE Tube Pipe Making Machine, Ht65 Ht High Torque Series Twin Screw Extruders Twin Screw Compounding Line 65 mm High Torque, Geoseal 8 Meter Extrusion Line -- Jwell and so on.