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No AI model in this demo: these are the best-matching passages from the notes. On a real install, a model writes the answer from these citations.-
[1] Retrofit Line 3 instead of buying a new machining centre
Decided on 20.04.2026 in Line 3 retrofit: planning meeting. Why: • the retrofit costs about a third of a new machine, and Line 3 is back in production after two weeks instead of nine months.
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[2] Line 3 retrofit: planning meeting · Retrofit or replace?
Lukas compared two offers. A new machining centre costs about CHF 1.1 million and takes 9 months to deliver. A retrofit by Aarmatic (new controls, spindle sensors, coolant filter) costs CHF 380'000 and needs two weeks of downtime. Decision: Retrofit Line 3 instead of buying a new machining centre. Why: the retrofit costs about a third of a new machine, and Line 3 is back in production after two weeks instead of nine months.
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[3] Line 3 retrofit: planning meeting
Line 3 is our four-spindle machining centre from 2011. It runs the titanium bone-screw orders, about 30 % of revenue. Unplanned stops on Line 3 cost us 61 hours in 2025.
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