... quality and competitive price 3.With a variety of models LD3200-I Greenhouse EquipmentThis unit is mainly ... and comptroller device. The main technical parameters of Greenhouse EquipmentModelLD3200-LD3200-LD3200-LD3200-LD3200-Extruder Screw diameter120120150150150 ... equipment , Single screw extruder , double screw extruder , greenhouse equipment , Mulch film machine , Plastic film granulation recovery ...