Doubling frames
Textile doubling frames for yarn production
HSN 8445 30 11 (Doubling frames) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code, bill of entry, commercial invoice, packing list. Other textile machinery under Chapter 84 — including spinning machines, twisting machines, and machinery for preparing textile fibres — may fall under sibling tariff lines with distinct classification treatment; precise product specification determines the applicable heading.
The principal importer risk at this tariff line is misclassification: doubling frames are a defined sub-category within the textile doubling or twisting machines subheading, and customs re-examination that reassigns the goods to a different sub-heading within heading 8445 — or to a related heading for textile machinery parts — triggers retrospective compliance and potential detention. Verify the machine's primary function, spindle configuration, and any integrated spinning or twisting capability against the tariff description before filing the bill of entry.