This video demonstrates the complete setup, operation, and key moments during typical use of a PP Pen Barrel Extrusion Line. Watch as we showcase the automated production process from raw PP pellets to finished high-quality pen barrels, including material feeding, extrusion molding, precision cooling, and automated cutting. You'll see how this specialized equipment efficiently produces single-color and multi-color pen barrels for ballpoint, gel, and marker pens with exceptional dimensional accuracy and surface quality.