PPR Pipe production line: To produce three-layerPPR pipe, the inside & outside are made of PPR, in the middle it is fibre glass. Advantages: 1. The price of fibre glass is much cheaper than PPR 2. Fibre glass PPR pipe is more suitable for running hot water, no distortion 3. Extruders: SJ65/33, SJ50/33 (two), SJ25/25 (marking) 4. To produce 20-63mm, 75-110mm 5. Motor: SIEMENS, Inverter: ABB 6. Stop two 50/33 extruders, it can make common PPR pipe only with SJ65/33 extruder PPR Pipe production line