... material: PVC powder 4.Forced extruding, high quality, widely Conical Twin-screw Extruder /Conical Double Screw ExtruderApplication: SJZ series conical ... twin-screw extruder has advantages such as forced extruding, high quality, ... dosingCenter height of machine(mm)10001000100011001300 SJSZ92/188 Conical Twin Screw Extruder