... Custom Design SJZ80/156 Conical Double-Screw Extruder for pvc extrusion SJSZ series conical twin screw extruder mainly composed ... exhaust, heating, cooling and electrical control components Etc. Products: of PVC plastic pipes, profiles, sheets, plates, boards, bars, palletizing and ... 2.46*1.6*2.5Screw directionOpposite and outerStructureConical mesh PVC Pipe Die Head(OD:Φ16~1200mm SDR:Optional) Haul ...