... tube production line, pe tube production line, pppe tube production line, tube production line, corrugated tube production line, single wall corrugated tube production line, double wall corrugated tube production line, pp corrugated tube production line, pe ... moulds:Φ16,20,25,32mm4pcs7ZJF100Automatic feeder1set8Double Disk Winder1set9SGK Semi-automatic Plastic Pipe Broaching Machine1set