50-200mm pvc pipes production line 1.main extruder: SJSZ65/132 conic twin screw extruder 2.production capacity: can up to 250kg/h 3.produce one pipe at same time 4.pipe's diameter:50-200mm 5.whole line configuration 1)SJSZ65/132 conic twin screw extruder 2) pipe vacuum calibration tank 3) traction machine and cutting machine 4) pipe stacker 5)moulds 6)powder feeding machine 6.delivery time: 30working days 7.guarantee: 1 year