Czochralski Seed Dip Pneumatic Cylinder from Germany
Precision pneumatic linear cylinder controlling the initial seed crystal dipping into molten silicon during Czochralski growth process. Classified HTS 8412.90.9025 as linear acting pneumatic motor part for semiconductor crystal growers. Provides sub-micron positioning accuracy for defect-free crystal nucleation.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include dip speed and acceleration specs (mm/hr precision); certify thermal shock resistance for high-temp melt environment
• Avoid general robotics arm classification