Lean Manufacturing Defined
By Don Nelson, D-M-E Director of Engineering and Continuous Improvement

Not everyone is clear on what it means to be Lean. So it’s best to begin any Lean initiative by establishing a definition. In a nutshell, Lean Manufacturing is continuous improvement focused on enhancing quality, cost, delivery and people.

Lean is:

  • A way of thinking…
  • Focused on providing value to the customer…
  • In the minimum amount of time with the minimum amount of waste…
  • Using the talents of all people employed by or involved with the enterprise...
  • Based upon a set of rules and principles that center on the elimination of waste
    (with waste being defined as anything that does not add value for the customer)

 

Lean is not:

  • Indiscriminate inventory reduction…
  • Head-count reduction…
  • Unchecked cost cutting…
  • Just a set of tools…
  • Confined to use only on the shop floor…
  • Confined to use only in high-volume automotive operations…
  • To be used only by a select group of highly trained individuals…