What are some advantages of heijunka, or level production? Why are short changeover times essential if heijunka is to succeed?

Lean Results Pro on Instagram: "Balancing Demand with Capability Heijunka—production leveling—is the art of smoothing output to match real demand. Instead of reacting to volatility, Lean operations distribute work evenly, stabilizing flow and capacity. The result? Reduced inventory, higher responsiveness, and consistent lead times. Stability isn’t luck—it’s engineered through Heijunka. Visit our webpage and watch our videos on YouTube🌐 #Heijunka #LeanManufacturing #FlowOptimization #Operational