Drip irrigation tape production line Raw material+master batches →mixing → vacuum feeding →material dryness → single screw extruder →one mould two pipes mould →moulding haul-off →meter measurer → manual cut → winder → finished product inspecting & packing The main technical parameters of drip irrigation belt production line Model SJ-50/30 extruder Screw diameter (big) 50mm Aspect ratio 30:1 Screw diameter (small) 45mm Aspect ratio 30:1 Production capacity 35-40m/min Total power 44.5KW Laiwu City Zhongda Plastic Machinery Co., Ltd. is a professional manufacturer that commits to producing various plastic machinery equipments.Our main productions are obtained Polymer pipe production line , Drip irrigation belt production line, Drip irrigation pipe production line, Micro spray irrigation equipment, Plastic pipe machine, Packaging film Blowing machine, Plastic blowing machinery, Steel pipe anticorrosion production equipment, Single screw extruder, double screw extruder, Plastics canopy production equipment, Mulch film machine, Plastic film granulation recovery facility, Large earthwork film equipment, Profiles production equipment.