O-PVC pipe extrusion production line is BEIER’s new generation of energy-saving and environmental protection extrusion line. In terms of energy saving, the pressure loss is minimized and the power consumption is low. In the environmental protection, 100% recyclable materials makes the most economical production, the pipeline is strong anti-degradation and avoid leakage. Compared with the traditional PVC product, both production capacity efficiency and green environmental protection have been significantly improved. At present, there are 25 production lines serving the domestic and foreign manufacturers worldwide. With the further improvement of technology, we will constantly challenge smaller and larger diameter to meet the needs of different customers and create greater value.