Heijunka

Why do so many Lean implementations fail to deliver stable flow?
Because they ignore the core secret behind Just-in-Time: Heijunka.

In this concise, practical guide, Dr. Mohamed H. Soliman explains how production leveling — or Heijunka — helps organizations:

Build predictable and stable production schedules

Reduce overburden, bottlenecks, and downtime

Align suppliers and internal processes for smoother flow

Cut inventory without risking stockouts

Unlock the full potential of Just-in-Time (JIT) systems

Whether you're managing a factory floor or improving service operations, Heijunka is the missing link between demand and discipline — and this book gives you a clear roadmap to apply it.

Achieve flow. Reduce chaos. Level up your operations — the Toyota way.