Value stream map
Map the flow from supplier to customer: how long each step takes, and how long work waits between steps.
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STEP 1
Demand and time
STEP 2
The steps, in order
| Step | Stock before (units) | Cycle time (s) | Changeover (min) | Uptime % | People | |
|---|---|---|---|---|---|---|
| Finished goods (units) | Stock waiting to ship. | |||||
Up to 12 steps. Waiting time = stock ÷ daily demand.
The tool draws the material flow and the timeline. Information flow and kaizen bursts are left for the printed copy, where you draw them by hand.