Lean manufacturing is the manufacturing systems concept based on Toyata's TPS. Lean is based in the idea that anything which does not add value to the customer is waste. There are several books and seminars on Lean available. Most people need 1-2 weeks of training on lean concepts and practice using it's tools before they feel comfortable that they "Know" Lean. Lean is deceptively simple and many companies say they are Lean companies when in fact they are very far from "Lean".

Lean manufacturing is a term that describes a philosophy of optimizing time, resources and effort in order to be more efficient and improve the quality of the product.

Systematic problem solving

• What competitive advantages can a lean supply strategy confer on the manufacturing industry? Explain in detail how these advantages are secured and maintained.

Value is defined as an item or feature for which a customer is willing to pay. This is said about lean manufacturing. Lean manufacturing is a method of eliminating waste in a manufacturing system. Value is the only aspect that is not waste.