Subtractive Quality Assurance

LESS=MORE (-QA)

The Subtractive Quality Assurance model broke through outdated views, providing the solution to complete projects with less time, fewer costs and higher quality.

WITHOUT EXTRA COST

PRODUCTION CYCLE

AFTERSALES RETURN

PRODUCT COST

In traditional thinking, companies used to lower product defect rates by using components with higher quality, resulting in lower profit margins due to increased costs.

High Defect Rate
High Failure Rate

Normal-grade Parts
Low Inspection Rate

High-grade Parts
High Inspection Rate

Low Defect Rate
Low Failure Rate

Lower the defect rate and failure rate by adding more inspection checks ad using better parts/ components.

Low Defect Rate
Low Failure Rate

Normal-grade Parts
Low Inspection Rate

Identify the nature of the defect and root cause of the failure, solving the problem without additional inspection or better parts

Our –QA model keeps time, quality and costs at the optimal levels by pinpointing the root cause of the critical issue and resolving it from the source.

For decades, it has been widely applied in various industrial and service firms in Hong Kong and mainland China, and it has been a tremendous success!

Our Explainer Video: