Have you heard about Lean Production? I once took a class on Lean Startup as part of my double major at university. At that time, lean referred to quickly and lightly testing a product’s market viability. But what does it mean in production?
Lean Production is all about eliminating waste and maximizing value with the least resources. Implementing lean starts with understanding what truly happens on the shopfloor — not just what’s on paper.
There are three key principles of Lean. First, define value based on what customers truly need. Next, eliminate waste such as overproduction, excess inventory, waiting, defects, and unnecessary movement. Lastly, test with minimal resources and improve gradually based on the results. (PDCA / Plan-Do-Check-Act)
But!
Customers care about price and quality — not whether a factory reduces inventory or minimizes motion. So how does Lean really help the customer? At first glance, Lean seems to focus on internal process efficiency: cutting down inventory, reducing motion, and eliminating overproduction. But here’s the key:
⚙️ Lean doesn’t stop at internal efficiency. It connects process improvement directly to customer value.
For example, imagine a detergent factory that’s producing more than current demand. Inventory builds up. Now the company must rent more warehouse space. Products stay longer on shelves, risking expiration. Extra handling causes damage.
🧴 The customer gets a product with shorter shelf life
💸 The price goes up due to inefficiencies
📦 Delivery is delayed because warehouses are overwhelmed
This is exactly what Lean tries to prevent by aligning production with actual demand, and focusing only on what the customer values. It does so to remove the hidden barriers between what you make and what the customer truly wants.
