... certificate U-PVC Pipes Making Machine,PVC pipes extrusion line, PVC pipes production line, PVC pipes making machine, PVC pipe extruding machineThe SJGF-200 U-PVC Pipes Making ... diameter range from 50mm,75mm,90mm,110mm,125mm,160mm,200mm.U-PVC Pipes Making Machine includes the following major parts:1. SRL ...