... And Other Accesory Material 2.1 This unit features high automatic level, good mixing effect and complete functions. It is ideal for ... The existing primary products cover SJSZ series cone (ultra-cone)-shaped twin-screw extruders, SJW series single-screw extruders, PVC-U core ... hard pipe units, profiled bar units, PVC granulator units, SJW series single-screw extruders, 3.3 As well as these production ...