... extruding machine/press plastic extrusion plant/equipment Product descriptionSJ series conical twin screw plastic extruderplastic extruder/extruding machine/pressplastic ... extrusion plant/equipment/machinery1, Application: SJSZ series of conical twin-screw extruder, with the suitable screw ... ×1350×21574235×1520×24504750×1550×2460 SJSZ Series of Conical Twin-screw Extruder