Gas-Lift Pneumatic Cylinder for Office Chair
This pneumatic cylinder uses compressed gas to adjust the height of office chair seats, providing smooth lifting and lowering for ergonomic positioning. It falls under HTS 8302.49.60.35 as a base metal mounting suitable for furniture, specifically for counterbalancing and height adjustment in seating. Constructed primarily from steel with aluminum components.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed for general industrial machinery
Pneumatic linear actuators for non-furniture applications shift to Chapter 84 as engines and motors.
If imported as integral part of office machinery
If supplied assembled into chairs or desks, classified under unlisted machinery parts in Chapter 84.
If non-pneumatic hydraulic or mechanical versions
Other base metal furniture fittings without pneumatic function fall under the broader 'other' subheading.
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Import Tips & Compliance
• Verify cylinder pressure ratings and compatibility with chair standards like ANSI/BIFMA for regulatory compliance
• Include detailed engineering specs and material composition certificates to avoid misclassification as machinery parts
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