... produce LLDPE film (ordered separately):1,Extruder:with corrugated screw, a strong transportation .2,Die: the ... , Drip irrigation pipe production line , Micro spray irrigation equipment , Plastic pipe machine , Packaging film Blowing machine , ... machinery , Steel pipe anticorrosion production equipment , Single screw extruder , double screw extruder , greenhouse equipment , Mulch film machine , Plastic ...