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The general manager of a mechanical processing plant pointed to the warehouse and said, "More than half of the items here should n…
The quality department of a certain automotive parts factory spent two weeks completing a value stream map (VSM) and listed twelve…
1. Introduction: The Delivery Cycle Can’t Be Reduced Without Addressing the "Invisible Half of the Map" When a certain electronics…
1. Introduction: A Quotation Process Takes 9.5 Days, but Only 6 Hours of Actual Work The quotation process in a certain equipment …
1. After Hanging the Map on the Wall, Improvements Get Stuck Many teams, after completing the current state value stream map, exci…
1. Why Do Many Value Stream Maps Go to Waste? A company has over forty products. The lean promotion office selected key personnel …
1. Why Quality is Often Overlooked in Value Stream Maps Many companies, when drawing value stream maps (VSM), focus almost entirel…
1. Why Does Value Stream Mapping Always "Expire After Being Drawn"? Many companies have created value stream maps (VSMs): organizi…
1. Introduction: A Two Week Map That Changes Nothing A valve manufacturing company had a delivery cycle that consistently hovered …
Abstract : Orders increased by 30%, but production capacity remained stagnant—longer production lines became more congested, and m…
1. A Card That Has Run for Thirty Years, Why "Digitize" Today The Toyota Production System's Kanban was born in the 1950s: a plast…
Abstract : Many factories face production bottlenecks not due to equipment but due to "scheduling fluctuations" — idle at the begi…