Lean manufacturing starts with waste identification. Before improving anything, teams need to see where value is lost: waiting, overproduction, defects, motion, transport, inventory, and unnecessary processing.
A practical implementation path begins with value stream mapping, then stabilizes flow through 5S and standard work, and builds daily improvement routines through Kaizen.
The result is shorter lead time, better quality, and a shop floor culture that sustains improvement after the project ends.