Quality
4 resources tagged with "Quality"
Guides (2)
Chinese Factory Quality Levels: What You're Paying For
How to evaluate Chinese factory quality tiers — what separates export-grade OEM factories from domestic suppliers and trading companies.
China Factory Audit Checklist
A practical checklist for auditing Chinese electronics factories. What to check, why it matters, and what disqualifying failures look like.
Wiki (2)
IPC-A-610: Acceptability of Electronic Assemblies Reference
IPC-A-610H for electronics from China: Class 1/2/3 quality levels, BGA void limits, common SMT defect categories, and how to specify class in POs.
X-Ray Inspection for Electronics: BGA & AXI Reference
X-ray inspection for PCBAs from China: BGA void analysis per IPC-7095C, 2D vs 3D AXI, equipment types, sampling strategy, and specifying requirements.
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