... pure pvc 4,Delivery need 25days 5,ISO,IEC,GB U-PVC drains pipe 1,Tracking service2,Payment have L ... , high impact resistanceU-PVC pipe,,UPVC water pipe,U-PVC drainage pipe high pressure1,Size:Φ32,Φ40,Φ50 ... Length:4-6m3,Thickness:4.2-8.0mm4,Certification:GB,IEC,ROHS,CE,ISO5,Instruction:---Easy to be installed ... Development Department and Design Department,Customs Examination Division. U-PVC drains pipe