On this scorching day, we conducted a trial run of the 110mm PVC pipe production line. Heating began in the morning, and testing run in the afternoon. The production line is equipped with an extruder featuring parallel twin screws model PLPS78-33,its features are high capacity,precise temperature control,high-efficiency design and PLC control system.Throughout the process, the client raised many questions, which our technical team addressed in detail. After the pipe ascended onto the calibration tank and stabilized, the trial run was largely successful.