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Litchfield Tube Mill Team, Tenneco, Litchfield, MI, USA

This project focused on reducing scrap by 50 percent from a stainless-steel, tube-forming process. The team followed a Six Sigma DMAIC approach to achieve an annual cost savings of $220,000 and utilized tools such as Pareto charts, YX diagrams, process mapping, gage R&R, statistical test of proportions, ANOVA, ROI, and others for solution identification and final improvement recommendations. The project impacted the organization's procedures for product testing, tracking, and setup.

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