Blow Molding Machine Pneumatic Pinch-Off Assembly from Canada
Pneumatic cylinders with hardened steel knives that seal parison bottoms in extrusion blow-molding. Classified under HTS 8477.90.86.30 for this critical blow-molding forming function. Timed precisely with extrusion and mold closing cycles.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify timing sequences and knife geometries for particular container bottoms
• Include pneumatic pressure ratings for blow-molding duty cycles
• Distinguish from general pneumatic cutters