Crystal Boule Slicing Machine
Designed to slice semiconductor crystal boules into wafers using inner-diameter or wire saw technology. Fits HTS 8465.91.00.27 for other sawmill machines in wood/semiconductor working, directly matching statistical note for wafer slicing saws.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If including planing or milling functions
Sawing machines with additional machining shift within Chapter 84 other woodworking tools.
If with integrated wafer thickness measurement
Measuring instruments for wafers classify in Chapter 90, not production saws.
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Import Tips & Compliance
• Label as 'sawmill machine for semiconductor boule sawing' with HTS stats reference
• Avoid pitfalls like missing material compatibility certs for silicon/GaAs
• Update bills of lading with precise technical parameters
Related Products under HTS 8465.91.00.27
Precision Crystal Puller Saw
Combined crystal pulling and initial sawing station for monocrystalline semiconductor production. HTS 8465.91.00.27 for sawmill machines in growth-to-slice workflow.
Czochralski Crystal Puller
A Czochralski crystal puller is used to produce extremely pure monocrystalline semiconductor boules, such as silicon, from which wafers are sliced for semiconductor manufacturing. It falls under HTS 8465.91.00.27 as specialized sawmill machines adapted for precise sawing in wafer preparation from crystal boules in semiconductor processing. This equipment aligns with statistical notes for wafer manufacturing equipment including crystal growers and pullers.
Float Zone Crystal Grower
Float zone crystal growers produce monocrystalline semiconductor boules using the float zone method for high-purity silicon wafers. Classified under HTS 8465.91.00.27 for sawmill machines in woodworking/semiconductor contexts, as it supports boule preparation prior to wafer slicing saws. Matches statistical note (a)(i) for crystal growers in wafer manufacturing.
Semiconductor Wafer Slicing Saw
High-precision wafer slicing saws cut monocrystalline semiconductor boules into thin wafers for device fabrication. Under HTS 8465.91.00.27 as sawmill machines for semiconductor wafer preparation per statistical note (a)(ii)(B). Essential for slicing silicon or gallium arsenide boules in cleanroom environments.
Wafer Grinding and Lapping Machine
Precision grinders and lappers process sliced semiconductor wafers to exact dimensional tolerances and flatness for fabrication. Classified under HTS 8465.91.00.27 as sawmill-related machines supporting wafer preparation workflow per statistical note (a)(ii)(C).
Multi-Wire Wafer Saws for Silicon
Multi-wire saws simultaneously slice multiple semiconductor wafers from silicon ingots using diamond wire for high throughput. HTS 8465.91.00.27 covers these as advanced sawmill machines in wafer manufacturing per official statistical notes.