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The Subtractive Quality Assurance model broke through outdated views, providing the solution to complete projects with less time, fewer costs and higher quality.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

1st Tier Solid State Lighting Manufacturer
Recovered ¥1.5 Million from WIP
Production Cycle: 14days ↘ 2 days
More on...
Process Improvement
Supply Chain Management
Management System
Energy Efficiency