The conical twin-PVC granulation unit (i.e., the PVC hot-pressing granulation production line using a conical twin-screw extruder) is a core piece of equipment in the field of PVC plastic processing. Its distinctive features are primarily reflected in aspects such as efficient extrusion, precise granulation, effective cooling, intelligent control, and high versatility. The specific features are as follows: 1. Efficient extrusion and blending system. 2. Precise hot-pressing granulation system 3. Efficient cooling and air conveying system 4. Intelligent control and automation Depending on the customer’s actual production capacity needs (e.g., 50-700 kg/h) and facility conditions, different models and customized layouts can be provided to suit various scale production scenarios.