... 20-110mm PVC PE HDPE Plastic Pipe Production Line Good quality CE approval This production line is consist of 70 single high speed ... and core mould (φ20,φ25,φ32,φ40,φ50,φ63,φ75,φ90,φ110)9 specifications, pressure class is SDR11 1set/ each one ... φ20-φ110 Frequency control of motor speed There is other belt wheel to satisfy the haul-off force and speed of ... 1 set 20-110mm PVC,PE,HDPE Pipe Production Line