SJ series plastic piece single screw extruder *Automatic machine *High quality *Competitive price *Stable quality SJ series plastic piece single screw extruder It has ... , etc.The extruder matched with corresponding auxiliary engines can process plastic products, such as films, pipes, bars, plates, wires, ... 116020-9075-1001000SJ15025-30/122020-75132-1601000 SJ series plastic piece single screw extruder