... 3.Auto film thickness control 4.Processing Polymers:PP/PE/PVC, etc. For many years Tencheng has been committed ... to the research, development and design of extrusion die and complete equipment of plastic machinery ... pipe, pelletizing, etc.The extruder fits for thermoplastic film, plate, sheet, bar, profile, pipe, plastic granulation for PP, PE, PS, ABS, PMMA, ...