In this video, we demonstrate the Model 25 small-scale twin-screw extruder and pelletizer in action. Watch how this lab equipment handles plastic pelletizing with multi-stage temperature regulation and touchscreen control. We walk through its setup, show the co-rotating twin-screw configuration, and explain how it supports formulation experiments for PP, PE, PLA, PA, and filled or glass-fiber reinforced plastics. See how the visualized barrel and independent temperature zones allow precise monitoring of the melting state, and how easy material changeover and cleaning make it ideal for R&D, sample production, and small-batch modified granulation. A practical look at precision plastic pelletizing for academic and corporate labs.