Precision Micro-Extruder for Catheter Production
Ultra-precise single-screw extruder with 3.2cm screws for multilayer catheter tubing from medical-grade thermoplastics like Pebax. Meets stringent tolerances for biomedical applications, falling under HTS 8477.20.0055 due to small screw size for thermoplastic extrusion. Cleanroom compatible design.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If multiple screw configuration
Single vs. twin-screw functionality determines subheading within small screw extruders.
If medical device fabrication instruments
Precision biomedical fabricators sometimes classified under Chapter 90 surgical instruments.
If coating/printing function primary
If main function applies coatings rather than forming extrusions, moves to filtering/coating machinery.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• FDA 21 CFR registration required for medical device manufacturing equipment—include in import docs
• Specify USP Class VI material compatibility in specs for biomedical classification support
• Validate cleanroom ratings (ISO 7/8) for proper facility matching
Related Products under HTS 8477.20.00.55
Micro Twin-Screw Extruder for Medical Tubing
This compact twin-screw extruder processes thermoplastics like polyethylene and nylon into precision medical tubing with diameters under 2mm. It features screws measuring 5.5 cm in diameter, classifying it under HTS 8477.20.0055 for extruders used in thermoplastic processing with screw size less than 6.4 cm. Ideal for high-precision applications in pharmaceutical packaging.
5cm Single-Screw Lab Extruder for Polymer Filaments
Laboratory-scale single-screw extruder with 5cm screw diameter for producing 3D printing filaments from PLA and ABS thermoplastics. Used in R&D for material development, it falls under HTS 8477.20.0055 due to its small screw size and thermoplastic processing capability. Produces uniform filaments with tight diameter tolerances.
4.5cm Desktop Filament Extruder for 3D Printing
Compact desktop extruder with 4.5cm screw for recycling thermoplastics into 1.75mm 3D printer filament. Designed for makerspaces and small businesses, classified under HTS 8477.20.0055 for small thermoplastic extruders. Features hopper dryer integration.
Biodegradable Film Micro-Extruder 5.2cm
Small extruder with 5.2cm screws for blown film production from PLA and starch-based biodegradable thermoplastics. Used for sustainable packaging prototypes, under HTS 8477.20.0055 for small thermoplastic extruders. Includes die swell control.
Nanofiltration Twin-Screw Extruder 4.8cm
Specialized 4.8cm twin-screw extruder for compounding thermoplastics with nanofillers like graphene for advanced composites. Provides precise shear control for uniform dispersion, classified under HTS 8477.20.0055 for small-screw thermoplastic extruders. Used in aerospace and electronics R&D.