Blog
Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.
A procurement manager's guide to PCB supply chain resilience: geographic diversification, multi-supplier qualification, tariff engineering, inventory buffers, a
Compare 6 PCB surface finishes — ENEPIG, ENIG, Immersion Silver, Immersion Tin, HASL, OSP — with wire bonding suitability, shelf life data, and cost comparison.
A step-by-step guide to migrating PCB production to a new supplier: pre-transition audit, phased ramp-up, FAI requirements, overlap management, and avoiding the
A procurement manager's step-by-step RFP guide for PCB supplier selection: requirements documentation, supplier longlisting, weighted scoring, site audits, and
PPAP for PCB assembly explained: the AIAG 18 elements, PSW, process capability for solder joints, PPAP vs FAI vs ISIR, and the supplier red flags procurement en
A practical framework for scoring PCB suppliers on quality, delivery, cost, and responsiveness. Includes weighted KPI formulas, scorecard template, and red-flag
A practical 10-point checklist for evaluating Chinese PCB manufacturers. Factory audit questions, certification verification, and red flags from a real Shenzhen
PCB stiffener guide: FR-4, polyimide and stainless steel stiffeners for flex and rigid-flex boards — material selection, thickness rules, placement and DFM for
Learn how to evaluate Chinese PCB manufacturer financial stability — beyond quality audits. Covers Dun & Bradstreet, credit reports, factory ownership verif
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