Extrusion machine,single extruder,for extruding thermo-plastics,such as soft hard PVCand PE: film,pipe,board,braid,belt,granule. SJ-HIGH EFFICIENT SINGLE ... as soft hard polyvinyl chloride(PVC) and polystyrene(PE). Coordinated with the appropriate auxiliary machine,(including the head of former), it can ... as film pipe,board, braid, belt as well as granule. extrusion machine