What you have learned is that the capacity of the plant is equal to the capacity of its bottlenecks,” says Jonah. - Eliyahu M. Goldratt

Bob comes into the office with a smear of grease on his white shirt over the bulge of his beer gut, and he’s talking nonstop about what’s going on with the breakdown of the automatic testing machines. “Bob,” I tell him, “forget about that for now.

In summary, both Ford and Ohno followed four concepts (from now on we’ll refer to them as the concepts of flow): Improving flow (or equivalently lead time) is a primary objective of operations. This primary objective should be translated into a practical mechanism that guides the operation when not to produce (preventsoverproduction). Ford used space; Ohno used inventory. Local efficiencies must be abolished. A focusing process to balance flow must be in place. Ford used direct observation. Ohno used the gradual reduction of the number of containers and then gradual reduction of parts per container.

In order to significantly increase sales we have to increase the perception of value of the market for our products.