If you can’t see gross margin by job, your “improvements” may be melting profit

You can visualize machines. But if setup, waste, and finishing delays can’t be tied to a job ID, what are you losing?

Factory IoT is spreading fast. So is the uneasy feeling: “utilization is up, but profit isn’t.” The cause is usually simple. What you’re seeing is machine motion—not job-level profit.

Gathered with AI. Thought through on the shop floor. Written for the future of print.

BPJ WIRE: stories selected and drafted by the BPJ desk from world news, fact-checked against the source ledger — published alongside the editor's own picks.

Translated from Japanese by AI. The Japanese original is authoritative.

If you can’t see gross margin by job, your “improvements” may be melting profit

Month-end. You open the factory admin screen and see equipment and lines laid out like a traffic light—rows of green lamps showing “running.” And yet, the closer you get to closing the books, the more you think: “We’re not keeping as much profit as we expected.” When the shop-floor feel and the financial result don’t match, the same kind of disconnect is usually happening inside the plant: you can’t see gross margin by job (by production number).…

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