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Friday, November 27, 2009

Example of Supply Modulation towards Demand

A high product volume/mix CPG company in the southern United States had chronic problems with perfect order rates and operating cost overruns, typically caused by constant changes to the master production schedule, which in turn trickled down to an increased number of production changeovers and labor material mismatch. After years of running segmented processes and focusing on pushing volume out the door (without being able to deliver on the above critical objectives), the company started to look beyond its walls, and formed cross-functional sales-manufacturing teams to realign the supply process.

The team focused on two fronts. The first was tracking and understanding true consumer demand patterns of core products across all channels. This was followed by restructuring batch sizes to develop additional flexibility and minimize impact due to demand variation. By partnering and proactively communicating with retailers and other distributors, the sales team started funneling demand intelligence such as in-store promotion plans and (in some cases) POS information. Additionally, order fulfillment metrics were redesigned and customized across all channels to measure exactly what was important to these customers.

On the manufacturing side, the batch sizes of random medium- to low-volume products were reasonably increased to prevent schedule changes, and the batch sizes of steady high-volume products were reduced and sequenced back-to-back in tune with actual demand, so that batches could be added or removed quickly without causing major changeovers. This raised the short-term quantitative capacity flexibility, and hence responsiveness. Initial results of this process redesign was a sustained 9 percent increase in perfect order rates and a 20 percent setup time reduction due to a lower number of changeovers. Additionally, by slowly gaining trust, the company even began to influence the replenishment plans of large retailers.

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