The column dripper irrigation pipe prodcution lines can do inline round drip irrigation pipe with continuose and high speed. It is China water-save promotion project between China Institute of water resources and Hydropower research (IWHR) association. Complete production lines making folliwng CE standard quality. # Devices of prodcution lines: 1. Automatic material machine 2. Dropper recognition, transportation and insert machinery, 3. Single screw extruder 4. Scree changer 5. Cross die head 6. Vacuum calibrating tank 7. Water cooling tank and water removing equipment 8. Drilling unit (Perforating unit) device 9. Haul off machine 10. Double position automatic Coiler/winder 11. PLC control system and Electric cabinet # Technical parameter: *Pipe diameter------>12mm, 16mm, 20mm *Wall thickness----->0.5- 1.5mm *Dripper spacing---->150, 200 300 400-1000mm(as customer's needs) *Follow rate----------->1.1L, 2L, 2.7L, --8L
