Czochralski Crystal Puller for Semiconductor Wafer Production from Japan

This machine uses the Czochralski method to grow monocrystalline silicon boules from which semiconductor wafers are sliced, serving as ancillary equipment in the fabrication process for printing semiconductor circuits via photolithography plates in heading 8442 systems. It ensures precise crystal purity and structure essential for high-quality wafer printing applications. Classified under 8443.91.10.00 as a machine ancillary to printing machinery of heading 8442.