Mixer controlled by PLC microcomputer mainly used for batching. Mixing. Coloring and drying for various resins Mixer Controlled by PLC microcomputer, HL series combined machine units mainly used for batching. Mixing. Coloring and drying for various resins, such as polythene, polypropylene and PVC, as well as the drying and volatilizing process for engineering plastics such as ABS and polythene- ...