The pastille system is consisted of rotoformer and cooler. The rotofomer drop the liquid on the belt evenly and the drop solidified as the belt is moving forward continuously.

上海—粒系统由旋转粒机头和钢冷却机组成，粒机头将物料成颗粒状，均匀的布在钢上，随着钢的向前运行，逐步固化成型，最终形成大小、高度、外形高度均匀一致的半球形固态颗粒。