Plastic Extruder,used with other machines to produce granules,pipes,sheets,films,boards,profiles.PVC ... to make pipe, sheet, bar, profile and other plastic products from the PVC, PP, PE, PP-R, ... with different type of machine and downstream. For SJ series single screw extruder, the screw diameter is from Φ20 to ... You can choose the type of extruder according to your products, specification and capacity.