... pipes, plates, sheets, profiles, films, granules etc. Plastic conical double screw extruder (SJSZ)Main technical parameters for your reference: SJSZ-45ASJSZ ... *21574235*1520*24504750*1550*24604810*1600*2650SJSZ series of conical twin-screw extruders are provided with features of agglomeration,reliable quality ... , plates, profiles and so on from PVC powder. Plastic conical double screw extruder (SJSZ)