Ceramic Clock Bridge Assembly
Advanced ceramic bridge providing thermal stability for high-accuracy clock movements used in scientific instruments. HTS 9114.40.80.00 includes 'other' clock bridges of advanced materials essential to timekeeping function.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic ceramic labware components
Ceramic articles of general laboratory use classify under Chapter 69.
If insulating parts for electrical equipment
Ceramic electrical insulators go to Chapter 85 regardless of clock compatibility.
If parts of measuring instruments
If suitable for non-clock precision instruments, excludes from Chapter 91 per notes.
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Import Tips & Compliance
• Include thermal expansion coefficient specs proving suitability for precision timekeeping
• Document assembly sequence showing integration with escapement mechanism
• Distinguish from Chapter 69 ceramic insulators via horological end-use certification
Related Products under HTS 9114.40.80.00
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Mainplate with gold plating that serves as the foundation for all movement components in luxury watches. Falls under HTS 9114.40.80.00 as 'other' watch plates, even with precious metal cladding for aesthetic enhancement.
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