... 4high efficient extruder,extruding machine,sheet making machineLSPB-Series Plastic Sheet Extruding Machine LSPB-series plastic sheet extruding machine is mainly suitable to manufacture high-grade plastic sheet of PP,PE, ... and drinking cups, boxes, etc.LSPB-Series Plastic Sheet Extruding Machine is extruder,sheet making machine,extruding machine Structure characteristic:1.The transmission is smooth ...