... /C,T/T,D/P 3,Material is pure pvc 4,Delivery need 25days 5,ISO,IEC,GB U ... -PVC drains pipe 1,Tracking service2,Payment have L/C, ... controlledHardness Under pressure ability, high impact resistanceU-PVC pipe,,UPVC water pipe,U-PVC drainage pipe high pressure1,Size:Φ32,Φ40,Φ50 ... ,Development Department and Design Department,Customs Examination Division. U-PVC drains pipe