... boring and milling machine, which can fully meet all kinds of plastic products within 10 m ... single-layer ,double-layer and multi-layer of plastic materials like PVC, PS, OPP, PO, PP, PE, ... It is mainly used in plasticizing, extruding and forming plastic plate, sheet, film, profile, pipe, pelletizing, ... bar, profile, pipe, plastic granulation for PP, PE, PS, ABS, PMMA, PVC and so forth. Adopt different ...