PVC pipemaking machine The SJGF-250PVCpipe making machineis mainly used for the PVCpipes extruding, and the pipes diameter range from 50mm,75mm,90mm,110mm,125mm,160mm,200mm, 250mm The whole production line includes the following major parts: 1. SRL-Z300/600 PVC Mixer 2. SJSZ-65/132 PVC conical twin screw extruder 3. PVChollow pipes moulds 50-250mm 4. vacuum moulding machines 5. hauling off machine 6. pipes cutting machine 7. stacker 8. pipes crushing machine 9. PVC milling machine