Manufacturing has long been preoccupied with efficiency. Factories have been redesigned, production lines balanced, inventories scrutinized, and processes subjected to increasingly sophisticated measurement systems. Six Sigma and Lean manufacturing have become emblematic of this pursuit, providing organizations with powerful methods for reducing defects, eliminating waste, and improving operational discipline. Yet manufacturing environments have changed. Customers increasingly expect shorter lead times, greater customization, smaller order quantities, and rapid responses to shifting demand. Product life cycles have contracted, supply chains have become more vulnerable to disruption, and manufacturers must often compete on responsiveness rather than merely on unit cost. This is where quick response manufacturing enters the discussion. Quick Response Manufacturing, commonly…