In response to the characteristics of the HDPE pipe production process, such as high yield, high temperature, high filtration accuracy, high viscosity, low pressure fluctuations, high stability and reliability requirements, Zhengzhou BATTE provides a dual column dual station screen changer for HDPE pipes based on the above process characteristics. polymer screen changer for HDPE pipe extruder When replacing the HDPE corrugated pipe double column mesh changer, one mesh works and the other mesh is