... quality, perfect service pre-sales and after sales double screw extruder granulator CE Standardsmany application, high quality, ... (or two stage side), spiral conveyor, high speed mixer, vibrating sieve, product silo, automatic packing and sewing ... h. Two-stage extruder,double stage extruder,single screw extruder,double screw extruder,two screw extruder,twin screw extruder,plastic machine,pelletizer ...