Used Peter Wolters AC 200 CNC Lapping System
Refurbished Peter Wolters AC 200 double-side lapping machine with numerical control for parallel flat lapping of semiconductor wafers. HTS 8460.90.40.10 for used NC lapping machines in metal/cermet finishing per statistical notes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If new numerically controlled
New vs used/rebuilt splits statistical reporting.
If for optical flat production, not semiconductor
Different end-use materials change from cermet/semiconductor.
If bundled with wafer handling robotics
Complete semiconductor processing stations may use 8486.
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Import Tips & Compliance
• Specify double-side lapping for wafer parallelism to justify semiconductor classification
• Used status requires logged operating hours and rebuild invoices
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