... in the extruder equipment and complete equipments of plastic machinery.For many years Tencheng has been committed to the ... fit for the manufacture of single-layer, double-layer and multi-layer of plastic materials like PVC, PS, OPP, PO, PP, PE ... , pipe, pelletizing, etc.The extruder fits for thermoplastic film, plate, sheet, bar, pipe, profile, plastic granulation for PP, PE, PS, ABS, PMMA, PVC ...