LEAN STRATEGY

The aim of lean strategy to do every operation using less of each resources-

• people
• space
• stock
• equipment
• time and so on

It organizes the efficient flow of materials to eliminate waste,give the shortest lead time minimum stocks and minimum total cost.

This strategy first applied on "Toyota".

This approach summarized in five main principles:

Value:

designing a product that has value from a customer's perspective

value stream : 

designing the best process to make the product

value flow :

 managing the flow of materials through the supply chain

pull : 

only making products when there is customer demand

aim of perfection : 

looking for continuous improvement