Low-Shear Mixing Screw for Medical Tubing Extrusion from United States
A low-shear barrel screw with distributive mixing sections for extruding medical-grade PVC tubing. The design ensures uniform melt without degrading heat-sensitive materials. This screw is a part of machinery for working plastics, classified under the barrel screw tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Highlight the screw's low-shear design and its use in medical-grade PVC extrusion to support classification
• Ensure the screw is declared as a part of plastics machinery
• Check if the screw qualifies for preferential tariff treatment under trade agreements