... ,film making machine,pe,opp film blowing machineCharacteristicsBoth the cylinder and the screw of the extruder are made of high quality ... with such advantages as increasing production capacity,saving energy,labour and workshop area,etc.Use:This machine set is used for ... widely used for packing in the food industry,garment industry and textile industry,etc.Technical VariablesModel SJ-55XD*2D*600 SJ-60XD ...