Optical Bench Rail System
Precision anodized aluminum rail with metric scale for positioning laser optics components. HTS 9013.90.70.00 covers such optical table positioning accessories.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If coordinate measuring machines
Precision measuring equipment rails classify in 9031.
If standard aluminum rails without scales
Unspecialized aluminum products go to Chapter 76.
If industrial positioning tables
Lifting/handling machinery parts classify in 8428.
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Import Tips & Compliance
• Specify rail straightness tolerances (e.g
• 50μm/m) for classification support
• Include scale graduation accuracy in technical specifications
• Avoid describing as generic track systems that risk Chapter 76 metal classification
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