Why Process Clarity Is the Backbone of Manufacturing Success

 


“If you can’t describe what you are doing as a process, you don’t know what you’re doing.” — W. Edwards Deming

In manufacturing, this quote from W. Edwards Deming isn’t just a clever observation—it’s a challenge. It urges us to confront the reality that without a clearly defined process, we’re operating on assumptions, not knowledge.

What Deming Really Meant

Deming, a pioneer in quality and systems thinking, believed that improvement begins with understanding. A process is a repeatable, measurable series of steps with defined inputs and outputs. If you can’t describe it, you can’t control it. And if you can’t control it, you certainly can’t improve it.

Applying the Quote to Manufacturing

Manufacturing thrives on precision. Whether you're machining parts or assembling electronics, every step must be documented and standardized:

  • Standard Operating Procedures (SOPs) ensure consistency and reduce human error.

  • Workflow documentation helps teams visualize the entire production cycle.

  • Process control systems allow for real-time monitoring and continuous feedback.

Without these, operations become reactive rather than proactive.

A Real-World Example: Purchase Order Workflow

Let’s take a look at something as fundamental as a purchase order (PO) process. In many facilities, ordering materials can be chaotic—emails flying back and forth, approvals delayed, and vendors confused. But when the PO process is described and automated, everything changes:

  • A request is submitted through a centralized system.

  • Approval routing is clearly defined based on thresholds.

  • Once approved, the PO is automatically generated and sent to the vendor.

  • Status updates and delivery tracking are integrated into the workflow.

This clarity reduces delays, prevents duplicate orders, and ensures accountability. It also makes onboarding new staff easier, since they can follow a documented path rather than relying on tribal knowledge.

Why Describing a Process Fuels Improvement

When a process is described, it becomes visible. And visibility is the first step toward improvement:

  • You can identify bottlenecks and inefficiencies.

  • You can measure performance and set benchmarks.

  • You can train employees faster and more effectively.

  • You can scale operations without losing control.

Final Thoughts

Deming’s quote is more than philosophy—it’s a practical imperative. In manufacturing, clarity isn’t optional. It’s the difference between reactive chaos and proactive excellence. So the next time you walk the shop floor or review an internal workflow, ask yourself: Can I describe this as a process? If not, it’s time to start

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