xtrution is rated 3 out of 5 in the category machinery. Read and write reviews about xtrution. Extruders and machinery and parts for the plastic, rubber and food industry. Extruders ø 20 mm up to ø 250 mm for a large range of plastic. Extruder, barrel and screw upgrade, revision, and new custom made extruders. Process Improvement. Test lab extruder available for testing ø20 x 16D