Drip Irrigation Production Line Application & Features Drip irrigation line is used to produce single wing labyrinth water conveying belt on the base of polyolefin. It is widely used in warm room, farm and so on. 1 The production line adopts high efficiency extruder, swift net changer and screw plastic blowing head. 2Specially designed vacuum composite forming die to ensure the accuracy and composite density. 3Unique width measurement device and scale huff to ensure the precise of products. 4Extruder and tractor adopt AC frequency conversion technology. 5 Temperature is adjusted by temperature control meter to realize PID control. 6The production is controlled by PLC and equipped with human-machine interface. all the technical parameters can be set on the couch screen