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Quality Control

Statistical Process Design & DPMO

A QC programme with a properly designed statistical process, end-to-end DPMO measurement and automated reporting.

SPCDPMOSix SigmaPower BI
Quality Control illustration

The challenge

Quality control was measuring after the fact and DPMO was calculated by hand — by the time the number arrived, the line had moved on.

Our approach

How we structured the work, end to end.

01
Designed the statistical control process from measurement points up, not from a template down.
02
Built the SPC engine in the data layer with proper subgrouping and control limits.
03
Automated DPMO calculation end-to-end so the number is current, not retrospective.
04
Delivered automated quality reports — daily for the floor, weekly for management.

The architecture

From source to insight, in one governed flow.

01
Measurements
02
SPC Engine
03
DPMO Calculation
04
Automated Reports

Outcome

What changed
Quality performance is now visible without manual chasing. DPMO updates itself, SPC catches drift early, and the team trusts the numbers because they can trace them.

Related work

Other engagements with a similar shape.

Process × Intelligence

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